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WO2018109031A1 - Unité de pédale d'accélérateur muni d'un actionneur, unité de commande et capteur de position - Google Patents

Unité de pédale d'accélérateur muni d'un actionneur, unité de commande et capteur de position Download PDF

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Publication number
WO2018109031A1
WO2018109031A1 PCT/EP2017/082674 EP2017082674W WO2018109031A1 WO 2018109031 A1 WO2018109031 A1 WO 2018109031A1 EP 2017082674 W EP2017082674 W EP 2017082674W WO 2018109031 A1 WO2018109031 A1 WO 2018109031A1
Authority
WO
WIPO (PCT)
Prior art keywords
position sensor
accelerator pedal
control unit
actuator
axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2017/082674
Other languages
German (de)
English (en)
Inventor
Jürgen Stürzer
Dirk Grobe
Matthias Böhm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Automotive GmbH
Original Assignee
Continental Automotive GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Continental Automotive GmbH filed Critical Continental Automotive GmbH
Publication of WO2018109031A1 publication Critical patent/WO2018109031A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/30—Controlling members actuated by foot
    • G05G1/38—Controlling members actuated by foot comprising means to continuously detect pedal position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K26/00—Arrangement or mounting of propulsion-unit control devices in vehicles
    • B60K26/02—Arrangement or mounting of propulsion-unit control devices in vehicles of initiating means or elements
    • B60K26/021—Arrangement or mounting of propulsion-unit control devices in vehicles of initiating means or elements with means for providing feel, e.g. by changing pedal force characteristics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K26/00—Arrangement or mounting of propulsion-unit control devices in vehicles
    • B60K26/02—Arrangement or mounting of propulsion-unit control devices in vehicles of initiating means or elements
    • B60K26/021—Arrangement or mounting of propulsion-unit control devices in vehicles of initiating means or elements with means for providing feel, e.g. by changing pedal force characteristics
    • B60K2026/022—Arrangement or mounting of propulsion-unit control devices in vehicles of initiating means or elements with means for providing feel, e.g. by changing pedal force characteristics with tactile feedback from a controller, e.g. vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K26/00—Arrangement or mounting of propulsion-unit control devices in vehicles
    • B60K26/04—Arrangement or mounting of propulsion-unit control devices in vehicles of means connecting initiating means or elements to propulsion unit
    • B60K2026/046—Arrangement or mounting of propulsion-unit control devices in vehicles of means connecting initiating means or elements to propulsion unit with electrical transmission means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/30—Controlling members actuated by foot
    • G05G1/44—Controlling members actuated by foot pivoting

Definitions

  • Accelerator pedal unit has an actuator acting on the accelerator pedal and a control unit for controlling the actuator.
  • at least one, preferably also a plurality of at least partially redundant position sensors is provided, whose signal is taken into account on the one hand in the control unit for controlling the actuator, but also in particular for the central engine control in the motor vehicle.
  • pedal position sensors are provided, which are designed as Hall sensors and arranged on a common board and each detect a magnet attached to the pedal lever together.
  • the pedal control is structurally separated from the common position sensor unit and connected via signal lines with this.
  • a first idea of the invention is that the control unit for controlling the actuator on one side of the axis and the position sensor assembly is arranged on the side opposite to the axis. This arrangement has advantages in terms of space distribution and electrical separation of the position sensor assembly from the control unit. However, if one wants independent position sensors for motor control and actuator control in a common unit, this increases the wiring effort.
  • control unit for controlling the actuator has a further, different from the position sensor in the position sensor position sensor. This can be arranged on the same side of the axis as the control unit.
  • a position sensor is arranged and the respective position sensor detects the position of the respective position sensor.
  • the axis is designed as a hollow shaft and arranged one of the position sensors in the interior of the hollow shaft.
  • a common position sensor so that its position can be detected both by the position sensor arranged inside the hollow shaft and by the other position sensor, i. comparable to the prior art to work with a common magnet for multiple position sensors.
  • the position sensors are each structurally, in particular electrically separated from each other and thus the signals completely independent and galvanically isolated.
  • FIG. 1 a-1 c 3 views of the accelerator pedal unit
  • Fig. 2 Embodiment of the internal structure of the accelerator pedal unit
  • FIG. 1 a-1 c show in the 3 views quite clearly the accelerator pedal unit with the control unit 1 arranged thereon on one, here left side of the accelerator pedal unit and the position sensor assembly 2 on the opposite side, in this figure so right. In between is not visible here in the figures wave and axis of rotation for the accelerator pedal. 3
  • an actuator 4 is provided for generating a haptic feedback on the accelerator pedal 3, which is controlled by the control unit 1.
  • control unit 1 for controlling the actuator on one side of the axis 31 and the position sensor assembly 2 is arranged on the relative to the axis or just the housing 34 of the accelerator pedal unit opposite side.
  • Control unit 1 and position sensor assembly 2 are thus preferably arranged in two mutually parallel planes, which are spaced by the width of the shaft (33,35) and are preferably arranged perpendicular to the axis of rotation 31 respectively, wherein the control unit 1 and position sensor assembly 2 in the Level are freely positioned depending on the space requirements and in particular need not be arranged symmetrically to the axis 31.
  • the accelerator pedal 3 with its shaft (33, 35) is rotatably mounted in each case about an axis 31 with bearing shells 32 on the housing 34 of the accelerator pedal unit, the configuration of the respective shaft (33, 35) being different in the figures.
  • the position sensor module 2 has a 1. Position sensor 21 for detecting the accelerator pedal or an associated part, here in particular the waves 33 and 35, respectively.
  • the control unit 1 for activating the actuator in each case has a further position sensor 1 1 different from that in the position sensor assembly 2.
  • the axis 31 at each end of the shaft 35 are each a position sensor 51, 52, so for example each arranged a magnet assembly on both sides and detects the respective position sensor 1 1, 21, the position of the respective position sensor 51, 52nd
  • FIG. 3 shows a different embodiment, in which the axle is designed as a hollow shaft 33 which is open on one side.
  • the position sensor 1 1 is disposed inside the hollow shaft 33 and a common position sensor 5 is arranged so that its position can be detected both from the arranged inside the hollow shaft position sensor 1 1 and the other position sensor 21.
  • the position sensor 5 is arranged at the end of the hollow shaft 33 on the side facing the position sensor assembly 2 side, protrudes the position sensor 1 1 on an extension 13 with electrical conductors 12, such as a punched grid structure, leadframe or conventional circuit board so far into the interior of the Hollow shaft 33 that the position sensor 1 1 can also detect the position sensor 5 well.
  • the extension 13 is preferably attached to the control unit 1 and protrudes into the interior of the hollow shaft 33 and the hollow shaft 33 can thus move according to the pedal position of the accelerator pedal 3, while the position sensor 1 1 is arranged fixed in position and so the change of positioning of the position sensor 5 can detect.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • Mechanical Control Devices (AREA)

Abstract

L'invention concerne une unité de pédale d'accélérateur munie d'un actionneur (4), agissant sur la pédale d'accélérateur (3), et d'une unité de commande (1) destinée à activer l'actionneur et au moins un capteur de position (11, 21) destiné à détecter la pédale d'accélérateur ou une pièce associée. Pour cela, la pédale d'accélérateur est montée de manière rotative sur un axe (31) et au moins un capteur de position est disposé dans un module de capteur de position (2) séparé spatialement de l'unité de commande (1). L'unité de commande (1) destiné à commander l'actionneur est disposée sur un côté de l'axe (31) et le module de capteur de position (2) est disposé du côté opposé par rapport à l'axe et l'unité de commande (1) destiné à commander l'actionneur comporte de préférence un autre capteur de position (11) différent de celui du module de capteur de position.
PCT/EP2017/082674 2016-12-16 2017-12-13 Unité de pédale d'accélérateur muni d'un actionneur, unité de commande et capteur de position Ceased WO2018109031A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016225245.3 2016-12-16
DE102016225245.3A DE102016225245A1 (de) 2016-12-16 2016-12-16 Fahrpedaleinheit mit Aktor, Steuereinheit und Positionssensor

Publications (1)

Publication Number Publication Date
WO2018109031A1 true WO2018109031A1 (fr) 2018-06-21

Family

ID=60702760

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/082674 Ceased WO2018109031A1 (fr) 2016-12-16 2017-12-13 Unité de pédale d'accélérateur muni d'un actionneur, unité de commande et capteur de position

Country Status (2)

Country Link
DE (1) DE102016225245A1 (fr)
WO (1) WO2018109031A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05231194A (ja) * 1992-02-26 1993-09-07 Nippondenso Co Ltd アクセルペダルの踏込反力制御装置
US20030190996A1 (en) * 2002-04-03 2003-10-09 Honda Giken Kogyo Kabushiki Kaisha Vehicle accelerator pedal device
DE102012220383A1 (de) 2012-11-08 2014-05-08 Robert Bosch Gmbh Aktives Fahrpedal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005033179A1 (de) * 2005-07-13 2007-01-25 Volkswagen Ag Pedalmodul
DE102007032500A1 (de) * 2007-07-12 2009-01-22 Volkswagen Ag Sensormodul zur berührungslosen Signalerfassung, Geberelementanordnung und Pedalhebelwerk sowie Verfahren zur Herstellung eines Sensormoduls sowie eines mit einem solchen ausgestatteten Pedalhebelwerks
JP5524552B2 (ja) * 2009-09-24 2014-06-18 株式会社ミクニ アクセルペダル装置
JP5423776B2 (ja) * 2011-09-26 2014-02-19 株式会社デンソー アクセル装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05231194A (ja) * 1992-02-26 1993-09-07 Nippondenso Co Ltd アクセルペダルの踏込反力制御装置
US20030190996A1 (en) * 2002-04-03 2003-10-09 Honda Giken Kogyo Kabushiki Kaisha Vehicle accelerator pedal device
DE102012220383A1 (de) 2012-11-08 2014-05-08 Robert Bosch Gmbh Aktives Fahrpedal

Also Published As

Publication number Publication date
DE102016225245A1 (de) 2018-06-21

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