JP2000010469A - Mobile driving simulation device - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a mobile driving simulation device that can be easily moved and gives a sense of realism to a user. SOLUTION: A movable truck 10 and a simulated cab 4 are provided.
5. A simulation provided with a plurality of swing hydraulic cylinders 44 for imparting swing interposed between the simulated driving cab 45 and the bogie 10, and a display device 50 for displaying a virtual visual state in front of the simulated driving cab 45. A device 40, a power source supply device 31 mounted on the trolley 10 to supply power to the simulation device 40, a step device 60 disposed on the trolley 10 for getting on and off the simulated cab 45, and control of the simulation device Control room 1 equipped with a control device for performing
6.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a driving simulation apparatus, and more particularly, to a mobile driving simulation apparatus which can be easily moved.

[0002]

2. Description of the Related Art For example, a driving simulation apparatus for simulating a steering operation state of an automobile is shown in FIG.
01, a seat 103 is provided, and a handle device 105 and a display 107 are provided in front of the seat 103.

[0003] The display 107 displays a virtual view state in front of the vehicle body when the user sits on the seat 103, for example, a virtual view state such as a road or a surrounding scenery. The operator rotates the handle 106 provided on the handle device 105 while visually checking the virtual field of view displayed on the screen.

A steering reaction force generator (not shown) for applying a reaction force to the steering wheel 106 to return the steering wheel 106 to the original position where the steering wheel is in a straight-ahead state as in the case of driving the actual vehicle. The simulation device 101, the seat 103, and the like are tilted and vibrated in accordance with the tilt or vibration of the vehicle body according to the virtual traveling state.

[0005] Since the simulation apparatus 101 thus configured is relatively compact,
It can be easily transported to various event venues.

However, the display 107 for displaying the virtual view state is relatively small, and
Since the inclination and the vibration range of the seat 1 and the seat 103 and the like are also greatly restricted, it is insufficient to give the user a sense of realism.

On the other hand, there is a large-sized driving simulation apparatus which has a large display and gives sufficient swaying and vibration to the simulation apparatus or the like to give a user a sense of realism as if he / she is driving in a real vehicle. is there.

[0008]

According to the above-mentioned large-sized driving simulation device, the display is large, and the vibration and the inclination corresponding to the running state of the real vehicle are given to the simulation device so that the user can get on the real vehicle. It can give a sense of realism as if driving.

However, since the display device, the oscillating drive device, and the various devices increase in size, in order to move the driving simulation device to, for example, various event venues, the driving simulation device is disassembled for each main part and each of the event venues is disassembled. After that, the driving simulation device is assembled and used again.

The disassembling and assembling work of the driving simulation apparatus which is performed every time the user moves in the event hall or the like requires skill in the work, and is troublesome and requires a long working time. Limited.

SUMMARY OF THE INVENTION It is therefore an object of the present invention to provide a mobile driving simulation apparatus which can be easily moved and gives a sense of realism to a user.

[0012]

According to a first aspect of the present invention, there is provided a mobile driving simulation apparatus, comprising: a movable trolley; a simulated cab; and the simulated cab supported on the trolley. Simultaneously, a simulation device including a rocking drive device that imparts rocking to the simulated cab and a display device that displays a virtual view state in front of the simulated cab, mounted on the bogie, and powering the simulation device A power source supply device for supplying, a control device mounted on the bogie to control the simulation device, and a step device arranged on the bogie for getting on and off the simulated cab. I do.

According to the first aspect of the present invention, there is provided a simulation device including a simulated driving cab, a swing driving device for giving a swing to the simulated driving cab, and a display device for displaying a virtual view state, and the simulation device. The power source supply device that supplies power to the vehicle, the control device that controls the simulation device, and the step device for getting on and off the simulated cab are previously mounted on a movable truck, so that by moving the truck, It is easy to move the driving simulation device to, for example, an event venue without disassembling each component, and the simulated driving cab is easily rocked because the simulated driving cab is supported by the rocking drive device. , And can give the user a sense of realism.

According to a second aspect of the present invention, in the mobile driving simulation apparatus according to the first aspect, the bogie includes a drive unit room accommodating the power source supply device, an operation room accommodating the control unit, A simulation room which houses the simulation device and the step device and has an opening on the side and a door for opening and closing the opening.

According to the second aspect of the present invention, since there is provided a driving device room for accommodating a power source supply device, an operation room for accommodating a control device, and a simulation room for accommodating the simulation device and the step device, the power source room is provided. The supply device, the control device, the simulation device, and the step device are stored in the drive device room, the operation room, and the simulation room, respectively.
In addition, by opening the opening with the door, the driving simulation device can be expanded and used.

According to a third aspect of the present invention, in the mobile driving simulation apparatus according to the first or second aspect, the swing driving device is provided between the bogie and a simulated driving cab support supporting the simulated driving cab. It is characterized by comprising a plurality of swing hydraulic cylinders which are installed and repeated to expand and contract by hydraulic pressure selectively supplied and discharged from the power source supply device.

According to the third aspect of the present invention, a plurality of rocking hydraulic cylinders are installed between the bogie and the simulated cab support, so that the rocking drive device can be easily configured, and the plurality of rocking hydraulic cylinders can be formed. By selectively expanding and contracting, various swings can be imparted to the simulated cab.

According to a fourth aspect of the present invention, in the mobile driving simulation apparatus according to any one of the first to third aspects, the display device includes a screen disposed in front of the simulated cab for displaying an image projected from a projector. It is characterized by having.

According to the fourth aspect of the present invention, it is possible to provide a large screen by arranging a screen for displaying an image projected from the projector in front of the simulated cab.

According to a fifth aspect of the present invention, in the mobile driving simulation apparatus of the fourth aspect, the screen is mounted and supported on the simulated cab support, and the projector is mounted and supported on the simulated cab. It is characterized by having been done.

According to the fifth aspect of the present invention, the screen and the projector are swung together with the simulated driving cab in an integrated manner, so that a projection of a virtual view state with a sense of reality can be obtained.

According to a sixth aspect of the present invention, in the mobile driving simulation apparatus according to the fourth or fifth aspect, the screen is folded so as to be stowable in a simulation room, and the doors are open at both ends. Characterized in that it can be deployed to a use state protruding outside the simulation room from the opening.

According to the sixth aspect of the present invention, the screen can be compacted by folding the screen in the storage state.
A large screen is secured by developing the device in a state of use while being easily transported, and a virtual view state with a sense of realism is projected.

According to a seventh aspect of the present invention, in the mobile driving simulation apparatus according to any of the first to sixth aspects, the step device is capable of retreating from the swing range of the simulated cab.

According to the seventh aspect of the present invention, by retracting the step device from within the swing range of the simulated cab,
A sufficient swing space for the simulated cab is ensured, and a sufficient sway of the simulated cab is obtained, so that a sufficient realism can be given to the user.

According to an eighth aspect of the present invention, in the mobile driving simulation apparatus according to any of the second to seventh aspects, the step device includes a step supporting portion which is moved up and down by step device elevating means, and a base end provided on the step supporting member. Swinging between a substantially horizontal use position in which it is swingably supported and a storage position overlapping the step support portion,
A handrail portion is provided at the distal end of the step so as to be swingably supported, and swings between a use position standing substantially vertically from the step distal end in the use state and a storage position overlapping the step. The step and the handrail can be stored in the simulation room when the step and the handrail are stored, and when the step and the handrail are in use, at least the tip of the step and the handrail protrude outside the simulation chamber from the opening where the door is opened. It is characterized by doing.

According to the eighth aspect of the present invention, the steps and the handrails can be stored in the simulation room by being stored, so that the mobile driving simulation apparatus can be easily transported and put into the use state. As a result, a sufficient step width can be obtained. Further, by lowering the step support portion, it is possible to secure the swing range of the simulation cab.

[0028]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a mobile driving simulation apparatus according to the present invention will be described below with reference to the drawings.

FIG. 1 is a side view showing a stored state of the mobile driving simulation apparatus according to the present embodiment, and FIG.
3 is a rear view as viewed from the direction of arrow A in FIG. 1, FIG. 3 is a side view illustrating the developed state, FIG. 4 is a plan view illustrating the expanded state, and FIG. 5 is a cross-sectional view taken along line BB of FIG. Note that, for convenience of explanation, the direction of arrow F is a forward direction, and the direction of arrow R is a backward direction.

The driving simulation device 1 comprises:
A kingpin 11 serving as a connector with a tractor is provided on a lower surface of a front part, and a bogie 10 having wheels 12 at a rear part, which functions as a so-called semi-trailer, is provided.

The bogie 10 has a gooseneck in which the front portion where the king pin 11 is provided is one step higher than the floor surface, and is configured as a so-called low floor type, and bogies 1 are provided on both sides of the front portion and the rear portion.
An outrigger 13 for stably holding 0 is provided.

A drive unit chamber 15 is provided on the front of the carriage 10.
An operation room 16 is provided on the rear part, and a simulation room 20 is provided between the drive unit room 15 and the operation room 16.

As shown in FIG. 3 and FIG.
A power source supply device 31 for driving a simulation device 40 described later is accommodated therein. The power source supply device 31 includes, for example, an engine generator 32 functioning as a power supply device, a hydraulic pressure generation device 33 functioning as a hydraulic pressure supply device, and the like.

In the operation room 16, the hydraulic pressure generating device 33,
An operation device (not shown) for controlling the simulation device 40 and the like is provided. Further, the control device includes in advance virtual visibility state data such as roads and surrounding scenes during virtual traveling, and reaction force transmitted from the wheel side to the steering wheel, leaning and vibration of the vehicle during virtual traveling, and the like, and virtual vehicle running characteristic data. It is stored as Reference numeral 17 denotes an entrance provided at the rear of the operation room 16, and 19 denotes a boarding / alighting step provided at the rear of the operation room 16.

The simulation room 20 is divided into a drive unit room 15 and an operation room 16 by a front wall 21 and a rear wall 22, respectively, with a front wall 21 and a rear wall 22, and a roof 24 can be moved up and down. It is open. Doors 25 are swingably provided on both sides of the roof 24.
Swings between a closed position where the opening 23 is closed and a substantially horizontal open position by expansion and contraction of a door opening / closing drive device, for example, a door opening / closing hydraulic cylinder 26 provided between the roof 24 and the door 25. To open and close the opening 23.

At the approximate center of the simulation room 20,
A swing driving device 41, a simulated driving cab 45 to which tilt and vibration are given by the oscillating driving device 41, a simulated driving cab 45
A simulation device 40 including a display device 50 and the like for displaying a virtual field-of-view situation from the user is provided.

The swing drive device 41 is configured so that both ends can swing between a base 42 mounted on the floor 27 of the simulation room 20 and a simulated cab support 43 that supports a simulated cab 45. Each of the swing hydraulic cylinders 44 is supported and erected, and a plurality of swing hydraulic cylinders 44 are selectively supplied to or discharged from each of the swing hydraulic cylinders 44 from the hydraulic pressure generating device 33. The simulated cab 45 mounted on and supported by the simulated cab support 43 is caused to swing variously by selectively extending or contracting, and a vibration generator (not shown) provided on the simulated cab support 43 is provided. ) To apply vibration to the simulated cab 45.

The simulated driver's cab 45 is an imitation of the body of a real vehicle. The simulated cab 45 is provided with a simulated operation device imitating a real vehicle such as a seat and a steering device, so that a user can get on and off from a door 46. Is configured. Further, the steering wheel device is provided with a steering reaction force generating device for generating a reaction force on the steering wheel by a signal based on the virtual vehicle running characteristic data of the control device.

The display device 50 includes a simulated cab 45.
And a screen 52 supported by the simulated cab supporting base 43 and arranged in front of the simulated cab 45 to project an image projected from the projector 51.

The screen 52 is a front screen 5 located in front of the simulated cab 45 as shown in FIGS.
A so-called three-sided folding type screen comprising a side screen 52b reaching the side of the simulation driver's cab 45 so as to be able to bend to the front screen 52a so as to be able to be stored in the simulation room 20. It swings between the folded storage state and the deployed use state shown in FIG. The lower end of the side screen 52b is supported by the simulated cab support 43 via the support arm 53 in the use state.

In the simulation room 20, step devices 60 are provided on both sides of the simulated cab supporting base 43 by means of a lifting device (not shown).

Next, regarding the step device 60, FIG.
The operation will be described with reference to FIG. 4 and the operation explanatory diagram of FIG. 6 schematically showing the step device 60.

The step device 60 includes a step device elevating guide rail (shown in the drawing) disposed along the vertical direction on the front wall 21 and the rear wall 22 of the simulation room 20 near the side end of the floor surface 27 of the simulation room 20. A pair of step supporting members 61 supported so as to be able to move up and down,
A step 62 erected between the lower ends of both step supporting members 61 and having a pivot axis extending in the front-rear direction and having a base end swingably supported; It has a handrail 63 that has a rotating shaft center and is rotatably supported.

Further, the step device 60 includes a step device elevating means 65 for elevating and lowering the step support member 61, and the step 62 swinging between a substantially horizontal use position and a storage position where the step 62 stands up and overlaps the step support member 61. It has a step rocking means 68 for moving the handrail unit 63 and a handrail unit rocking means 73 for rocking the handrail unit 63 between a use position in which the handrail unit 63 stands substantially vertically and a storage position where the handrail unit 63 overlaps the step 62.

The step device lifting / lowering means 65 is, for example, as shown in FIG.
As shown in FIG. 7, a step device elevating hydraulic cylinder 66 is provided between the floor surface 27 of the simulation chamber 20 and the upper end of the step supporting member 61, and the step device elevating hydraulic cylinder 66 is extended to extend the step. The support member 61 rises along the step device elevating guide rail, and the step 6 provided on the step support member 61 is moved.
2 and the handrail 63 are both raised. Conversely, the step support member 61 descends along the step device elevating guide rail due to the contraction of the step device elevating hydraulic cylinder 66, and the step 6 provided on the step supporting member 61
Both the handrail 2 and the handrail 63 descend and retreat from the swing range of the simulated cab 45.

The step oscillating means 68 is lifted and lowered above the supporting member 61 by a guide roller 69 provided outside the upper end of the step supporting member 61 and a step oscillating hydraulic cylinder 70 provided on the step supporting member 61. One end of the guide roller 71 is fastened to the vicinity of the leading end of the step 62, and the other end of the step support member 61 is extended over the guide roller 71 via the guide roller 69.
The step 62, which is supported by the towing line 72 in the state in which the lifting guide roller 71 is lowered as shown by a solid line in FIG. By moving up and down the guide roller 71 as shown by the dashed line 71a,
The leading end of the cable 2 is pulled up by the towing line 72, and the step 62 rises as shown by a two-dot chain line 62a and moves to the storage position.

The handrail oscillating means 73 has a handrail oscillating hydraulic cylinder 75 provided between a bracket 74 provided at the lower end of the handrail 63 and the step 62. Handrail part 63 by expansion and contraction of 75
Swings between a use position indicated by a solid line and a storage position overlapping on the step 62 as indicated by a two-dot chain line 63a.

Therefore, the handrail swing hydraulic cylinder 75 of the handrail swing means 73 is extended to swing the handrail 63 to the stowed position on the step 62, and the step swing means 68 is used to swing the handrail. The step 62 and the handrail 63 are stored in the simulation chamber 20 by raising the hydraulic cylinder 70 to the storage position by erecting the step 62 in which the hydraulic cylinder 70 is extended, and the opening 25 can be closed by the door 25.

Also, by contracting the handrail swing hydraulic cylinder 75 and the step swing hydraulic cylinder 70, the step 62 and the handrail 63 are moved from the opened opening 23 to the side of the simulation chamber 20. , And a wide step 62 can be obtained.

Next, the operation of the mobile driving simulation apparatus 1 configured as described above will be described.

Prior to the movement of the mobile simulation apparatus 1, the mobile simulation 1 is prepared in a movable state. That is, the simulated cab supporting member 43 is lowered on the floor 27 by contracting each oscillating hydraulic cylinder 44 of the oscillating drive device 41, and the simulated cab 45 that has been lowered is fixed on the floor 27 and the screen 52 is Side screen 52b
Fold it into the stowed state.

Further, the hydraulic cylinder 75 for swinging the handrail is extended to the storage position where the handrail 63 is overlapped on the step 62, and the hydraulic cylinder 70 for swinging the step is extended to raise the step 62 to the storage position. At the same time, the step device elevating hydraulic cylinder 66 is contracted to lower the step support member 61 along the step device elevating guide rail, and the step device 60 is placed and fixed on the floor surface 27. Then, as shown in FIGS. 1 and 2, the roof 24 is lowered, and the opening 23 that opens to the side of the simulation chamber 20 is contracted by the door opening / closing hydraulic cylinder 26 and closed by the door 25 so as to be movable. prepare.

Each of the oscillating hydraulic cylinders 44 of the oscillating drive device 41, the handrail portion oscillating hydraulic cylinder 75 of the step device 60, the step oscillating hydraulic cylinder 70, and the step device elevating hydraulic cylinder for preparing these movable states. 66, the expansion and contraction of each cylinder of the door opening / closing hydraulic cylinder 26 and the like are performed by operating the hydraulic pressure generation device 33 in the drive device chamber 15 with the support from the operation chamber 16.

The mobile simulation device 1 prepared in a compact movable state as described above has a carriage 1
The king pin 11 provided at the front of the tractor is connected to the coupler of the tractor, towed by the tractor in the same manner as a normal semi-trailer, and easily transported to a place of use, for example, an event hall.

The mobile simulation device 1 carried into a predetermined place of use, such as an event hall, is separated from the tractor, and is stably installed by outriggers 13 provided on the front and rear sides of the carriage 10 and on both sides of the rear.

The movable simulation device 1 installed at the predetermined use location raises the roof 24 and extends each door 2 by extending the door opening / closing hydraulic cylinder 26.
5 is pushed up to an open position in a substantially horizontal state as shown in FIG.
3 is opened, and the door 25 is fixed at the open position.

Subsequently, the side screens 52b of the screen 52 are developed from the housed state to the used state as shown in FIGS. 4 and 5, and the lower end of each side screen 52b is supported by the support arm 53 at the simulated cab support base. 43 and fixedly supported.

Next, the swing hydraulic cylinders 44 of the swing drive device 41 are extended, and the simulated cab supporting members 43 are raised and stopped in a substantially horizontal state until they reach the getting on / off position.

Further, the step swing hydraulic cylinder 70 provided in the step device 60 is contracted to lower the elevating guide roller 71, and the tip of the step 62 supported by the towing line 72 is indicated by a two-dot chain line 62a in FIG. The step 62 shown by the solid line is lowered and stopped from the storage position shown in FIG.
Due to the expansion and contraction of the handrail swinging hydraulic cylinder 75, the handrail 63 is raised from the storage position indicated by the two-dot chain line 63a to the use position indicated by the solid line and stopped.

In the driving simulation apparatus 1 thus completed, the user enters Step 6
The driver gets into the simulated driving cab 45 through the cab 2. That is, with the user placed on the step 62, the step lifting / lowering hydraulic cylinder 66 is extended, and the step 62 supported by the step supporting member 61 is substantially continuous with the simulated cab supporting member 43 stopped at the above-mentioned getting on / off position. Figure 3
Is stopped in the state shown in FIG.
Board 5

After the user gets in the simulated driving cab 45, the step device 60 is lowered by the elevating device to retreat from the swing range of the simulated driving cab 45, and the step lifting / lowering hydraulic cylinder 66 is contracted to move the step device. The 62 and the handrail 63 are lowered and retracted as shown in FIG.

A simulated driving cab 45 is displayed on the screen 52 from the projector 51 of the display device 50 in response to an instruction from the control device based on the virtual field-of-view state data and the like in accordance with a signal accompanying the start operation of the operator in the operation cab 16.
As a front view of the user sitting on the seat, a virtual view such as a road or a surrounding scenery during virtual running is projected.

Then, the user sitting on the seat feels the swing of the steering wheel device and the like provided in the simulated driving cab 45 while watching the virtual virtual state in front projected on the screen 52.

In response to an instruction from the control device, a reaction force corresponding to a reaction force transmitted from the wheel side to the handle of the handle device during virtual traveling is applied to the steering wheel by the steering reaction force generator.

At the same time, the hydraulic pressure supplied or discharged from the hydraulic pressure generating device 33 to each of the rocking hydraulic cylinders 44 of the rocking drive device 41 is selectively selected according to an instruction from the control device based on virtual vehicle running characteristic data such as the tilt and vibration of the vehicle body. The simulated cab support base 43 is oscillated by repeating the extension and contraction of each of the oscillating hydraulic cylinders 44, and the simulated cab 45 is oscillated in various directions.
Vibration is applied to the sheet by a vibration generator provided in 5.

Accordingly, the simulated driver's cab 45 is shaped like a real vehicle, and the screen 52 provided over a wide area so as to cover the front of the simulated driver's cab 45 displays the virtual visibility conditions such as roads and surrounding scenes during virtual driving. The swing driving device 4 is projected and lowered from the swing range of the simulated driving cab 45 by lowering the elevating floor 55, the step 62, the handrail portion 63, and the like.
The simulated cab 45 is oscillated by selectively extending and contracting each of the oscillating hydraulic cylinders 44, and the oscillating allowable range of the simulated cab 45 is sufficiently ensured.
In addition to the fact that the projector 51 swings integrally with the simulated driving cab 45, it is as if the user riding in the simulated driving cab 45 is driving in a real vehicle. Realism is given.

Thereafter, in accordance with an instruction from the control device, the expansion / contraction and vibration generation device of each of the rocking hydraulic cylinders 44 of the rocking drive device 41 are stopped, and the simulated cab support base 43 is stopped at the above-mentioned getting on / off position. The broadcasting of the virtual view from the projector 51 to the screen 52 is stopped.

On the other hand, the step lifting / lowering hydraulic cylinder 66 is extended, and the step 62 supported by the step supporting member 61 is raised to the same height substantially continuous with the simulated cab supporting member 43 stopped at the getting on / off position. To use.

Then, the user who has boarded the simulated driving cab 45 gets off the simulated driving cab 45 onto the step 62 and gets off from the getting on / off step 19 provided beside the step 62.

These operations are repeated, and the simulation apparatus 1 is used by other users in sequence.

Thereafter, the mobile simulation device 1
Is transported to a next use location, for example, an event venue.

That is, the simulated cab 45 is fixed by lowering the simulated cab supporting member 43 on the floor surface 27 by contracting each oscillating hydraulic cylinder 44 of the oscillating drive device 41.
The side screen 52b of the screen 52 is folded in the housed state.

Further, the handrail 63 is moved to step 6 by the extension of the handrail swinging hydraulic cylinder 75 of the step device 60.
2 and the step swing hydraulic cylinder 70 is extended to raise the step 62 to the storage position, and the step device elevating hydraulic cylinder 66 is contracted to move the step support member 61 to the storage position. By lowering, the step device 60 is placed and fixed on the floor surface 27.

Then, as shown in FIGS. 1 and 2, the roof 24 is lowered, and the opening 23 is moved to the side of the simulation chamber 20 by closing the door opening / closing hydraulic cylinder 26 and closing it by the door 25. Prepare to state.

Thereafter, the mobile simulation device 1 thus prepared to be movable is released from the support of the cart 10 by the outrigger 13 and
Is connected to the coupler of the tractor, towed by the tractor and transported to the next place of use, for example, an event hall.

In the above description, the simulated cab 45 is given a swing by expanding and contracting each of the swing hydraulic cylinders 44 of the swing drive unit 41.
Instead of using a plurality of connecting rods which can be expanded and contracted by a step motor or the like, or imparting a swing to the simulated cab 43 by a link mechanism, a traveling drive device is further provided on a bogie to change to a self-propelled type. For example, the present invention is not limited to the above embodiment, and can be variously modified without departing from the gist of the present invention.

[0077]

According to the mobile type of the present invention described above,
A simulation device including a simulation driving cab, a swing driving device for giving a swing to the simulation driving cab, and a display device for displaying a virtual field of view on a movable carriage, and power for the simulation device are supplied. Since the power source supply device and the step device for getting on and off the simulated driver's cab are mounted, the simulation device can be easily moved without disassembling each constituent member by moving the bogie, and swinging. Since the simulated cab is supported by the driving device, the swing of the simulated cab is easily ensured, and a sense of realism can be given to the user.

[Brief description of the drawings]

FIG. 1 is a side view of a mobile driving simulation apparatus in a retracted state for explaining an embodiment of the present invention.

FIG. 2 is also a rear view of the mobile driving simulation apparatus in a retracted state for explaining the embodiment.

FIG. 3 is a side view of the mobile driving simulation apparatus in an unfolded state for explaining the embodiment.

FIG. 4 is a plan view of a mobile driving simulation apparatus in a developed state, similarly illustrating the embodiment.

FIG. 5 is a sectional view taken along line BB of FIG. 3;

FIG. 6 is an explanatory diagram showing an outline of a step device.

FIG. 7 is a perspective view illustrating a conventional driving simulation apparatus.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 driving simulation device 10 carriage 15 drive device room 16 operation room 20 simulation room 23 opening 25 door 31 power source supply device 40 simulation device 41 rocking drive device 43 simulation driving room support base 44 rocking hydraulic cylinder 45 simulation driving room 50 Display device 51 Projector 52 Screen 60 Step device 61 Step support member 62 Step 63 Handrail

Claims (8)

[Claims] 1. A display device for displaying a virtual field of view, a simulated driving cab provided with a simulated operating device, and a swing drive device for imparting a swing to the simulated driving cab, wherein a virtual device corresponding to the virtual traveling state is provided. In a driving simulation device in which a visibility state is displayed on the display device and a swing corresponding to a virtual traveling state is given to the simulated driving cab by the oscillating driving device, a movable bogie, a simulated driving cab, A simulation device that supports a simulated cab on the trolley, and includes a swing drive device that imparts sway to the simulated cab and a display device that displays a virtual visual state in front of the simulated cab; A power source supply device mounted on the vehicle and supplying power to the simulation device; and a power source supply device mounted on the bogie to control the simulation device. And control device, the mobile driving simulation apparatus characterized by a step device which is disposed in the carriage for passenger to the simulated driving chamber. 2. The bogie includes a driving device chamber that houses the power source supply device, an operation room that houses the control device, the simulation device and the step device, and a lateral opening portion. The mobile driving simulation apparatus according to claim 1, further comprising: a simulation room having a door that opens and closes the opening. 3. The swing drive device is installed between the bogie and a simulated cab supporting base for supporting a simulated cab, and is expanded and contracted by hydraulic pressure selectively supplied and discharged from the power source supply device. The mobile driving simulation apparatus according to claim 1 or 2, further comprising a plurality of swing hydraulic cylinders that repeat the above. 4. The mobile driving simulation apparatus according to claim 1, wherein the display device includes a screen disposed in front of the simulated cab and displaying an image projected from a projector. . 5. The mobile driving simulation apparatus according to claim 4, wherein the screen is mounted and supported on the simulated cab support, and the projector is mounted and supported on the simulated cab. . 6. The screen can be developed into a storage state in which the screen is folded so as to be stored in a simulation room, and a use state in which both ends protrude outside the simulation room from an opening where the door is opened. The mobile driving simulation apparatus according to claim 4 or 5, wherein: 7. The step device according to claim 1, wherein the step device is capable of retreating from a swing range of the simulated cab.
7. The mobile driving simulation apparatus according to 6. 8. The step device according to claim 1, wherein the step device includes a step support unit that is raised and lowered by a step device lifting unit, a base position that is swingably supported by the step support member, and a substantially horizontal use position and a storage position that overlaps the step support unit. And a use position where the base end is swingably supported at the tip of the step and stands substantially vertically from the step tip in the use state, and a storage position where the use position overlaps the step. A handrail portion swinging between the steps, wherein the step and the handrail portion can be stored in the simulation room in a stored state,
8. The mobile driving simulation according to claim 2, wherein at least the tip of the step and the handrail project from the opening where the door is opened to the outside of the simulation chamber when the step and the handrail are in use. apparatus.