GB2242038B - Improvements in or relating to actuator control - Google Patents

Improvements in or relating to actuator control

Info

Publication number: GB2242038B
Authority: GB; United Kingdom
Prior art keywords: relating; actuator control; actuator; control
Prior art date: 1990-02-22
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.): Expired - Fee Related

Application number

GB9103793A

Other versions

GB2242038A (en

GB9103793D0 (en

Inventor

Richard Neil Danbury

Paul Philip Acarnley

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.)

NAT RES DEV

BTG International Ltd

National Research Development Corp UK

Original Assignee

NAT RES DEV

National Research Development Corp UK

British Technology Group Ltd

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.)

1990-02-22

Filing date

1991-02-22

Publication date

1994-12-14

1991-02-22 Application filed by NAT RES DEV, National Research Development Corp UK, British Technology Group Ltd filed Critical NAT RES DEV

1991-04-10 Publication of GB9103793D0 publication Critical patent/GB9103793D0/en

1991-09-18 Publication of GB2242038A publication Critical patent/GB2242038A/en

1993-12-22 Priority to GB9326193A priority Critical patent/GB2273176B/en

1993-12-22 Priority to GB9326194A priority patent/GB2273177B/en

1994-12-14 Application granted granted Critical

1994-12-14 Publication of GB2242038B publication Critical patent/GB2242038B/en

2011-02-22 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/416—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control of velocity, acceleration or deceleration
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
- G05B19/4142—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by the use of a microprocessor
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37313—Derive speed from position
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37612—Transfer function, kinematic identification, parameter estimation, response
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/42—Servomotor, servo controller kind till VSS
- G05B2219/42128—Servo characteristics, drive parameters, during test move
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/43—Speed, acceleration, deceleration control ADC
- G05B2219/43026—Predict deceleration start from measured characteristics and actual performance
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/43—Speed, acceleration, deceleration control ADC
- G05B2219/43034—Form of profile, ramp, trapezoid, S-curve, exponential
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/43—Speed, acceleration, deceleration control ADC
- G05B2219/43038—Parabolic acceleration, constant speed, parabolic deceleration as function of position
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/43—Speed, acceleration, deceleration control ADC
- G05B2219/43041—Prediction, look ahead deceleration control, calculate start deceleration
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/43—Speed, acceleration, deceleration control ADC
- G05B2219/43115—Adaptive stopping

Landscapes

Engineering & Computer Science (AREA)
Human Computer Interaction (AREA)
Manufacturing & Machinery (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Automation & Control Theory (AREA)
Computer Hardware Design (AREA)
Microelectronics & Electronic Packaging (AREA)
Control Of Position Or Direction (AREA)

GB9103793A 1990-02-22 1991-02-22 Improvements in or relating to actuator control Expired - Fee Related GB2242038B (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
GB9326193A GB2273176B (en)	1990-02-22	1993-12-22	Improvements in or relating to actuator control
GB9326194A GB2273177B (en)	1990-02-22	1993-12-22	Improvements in or relating to actuator control

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB909004006A GB9004006D0 (en)	1990-02-22	1990-02-22	Point-to-point positioning of loads

Publications (3)

Publication Number	Publication Date
GB9103793D0 GB9103793D0 (en)	1991-04-10
GB2242038A GB2242038A (en)	1991-09-18
GB2242038B true GB2242038B (en)	1994-12-14

Family

ID=10671438

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB909004006A Pending GB9004006D0 (en)	1990-02-22	1990-02-22	Point-to-point positioning of loads
GB9103793A Expired - Fee Related GB2242038B (en)	1990-02-22	1991-02-22	Improvements in or relating to actuator control

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB909004006A Pending GB9004006D0 (en)	1990-02-22	1990-02-22	Point-to-point positioning of loads

Country Status (3)

Country	Link
EP (1)	EP0516702A1 (en)
GB (2)	GB9004006D0 (en)
WO (1)	WO1991013388A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2270998B (en) *	1992-09-02	1995-08-23	Fuji Electric Co Ltd	Positioning system
CN103745300B (en) *	2013-12-16	2017-12-15	交控科技股份有限公司	A kind of wire examination method and equipment
WO2021234397A1 (en) *	2020-05-22	2021-11-25	Marel Limited	Step-based systems with multiple actuators
JP7420015B2 (en) *	2020-08-27	2024-01-23	オムロン株式会社	Control device and control method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1549439A (en) *	1976-07-06	1979-08-08	Data Recording Instr Co	Magnetic disc storage devices
EP0042960A1 (en) *	1980-06-30	1982-01-06	International Business Machines Corporation	Method and apparatus for calibrating a robot
GB2125579A (en) *	1982-07-14	1984-03-07	Kuka Schweissanlagen & Roboter	A method of braking and stopping a machine part
US4506321A (en) *	1982-09-08	1985-03-19	Imec Corporation	Motion control system with adaptive deceleration
EP0148138A1 (en) *	1983-11-17	1985-07-10	Mydata AB	Method and apparatus for calibrating a positioning system
GB2188754A (en) *	1986-04-04	1987-10-07	Westinghouse Electric Corp	A method for identifying kinematic parameters of robotic manipulators
EP0294918A2 (en) *	1987-06-12	1988-12-14	International Control Automation Finance S.A.	Electro-hydraulic servo systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3005139A1 (en) *	1980-02-12	1981-08-20	Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg	Control system for manipulating device - uses tachogenerator and rotary angle monitor to measure motor current for minimum braking movement

1990
- 1990-02-22 GB GB909004006A patent/GB9004006D0/en active Pending
1991
- 1991-02-22 EP EP19910904968 patent/EP0516702A1/en not_active Withdrawn
- 1991-02-22 GB GB9103793A patent/GB2242038B/en not_active Expired - Fee Related
- 1991-02-22 WO PCT/GB1991/000284 patent/WO1991013388A1/en not_active Ceased

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1549439A (en) *	1976-07-06	1979-08-08	Data Recording Instr Co	Magnetic disc storage devices
EP0042960A1 (en) *	1980-06-30	1982-01-06	International Business Machines Corporation	Method and apparatus for calibrating a robot
GB2125579A (en) *	1982-07-14	1984-03-07	Kuka Schweissanlagen & Roboter	A method of braking and stopping a machine part
US4606489A (en) *	1982-07-14	1986-08-19	Kuka Schweissanlagen & Roboter Gmbh	Process and apparatus for controlledly decelerating a mobile tool or workpiece
US4506321A (en) *	1982-09-08	1985-03-19	Imec Corporation	Motion control system with adaptive deceleration
EP0148138A1 (en) *	1983-11-17	1985-07-10	Mydata AB	Method and apparatus for calibrating a positioning system
GB2188754A (en) *	1986-04-04	1987-10-07	Westinghouse Electric Corp	A method for identifying kinematic parameters of robotic manipulators
EP0294918A2 (en) *	1987-06-12	1988-12-14	International Control Automation Finance S.A.	Electro-hydraulic servo systems

Also Published As

Publication number	Publication date
GB2242038A (en)	1991-09-18
WO1991013388A1 (en)	1991-09-05
GB9103793D0 (en)	1991-04-10
EP0516702A1 (en)	1992-12-09
GB9004006D0 (en)	1990-04-18

Publication	Publication Date	Title
AU8198591A (en)	1992-02-04	Improvements in or relating to flow control
GB9005969D0 (en)	1990-05-09	Improvements in or relating to hydraulic control systems
GB2273176B (en)	1994-12-14	Improvements in or relating to actuator control
GB2242038B (en)	1994-12-14	Improvements in or relating to actuator control
GB2231220B (en)	1993-07-14	Improvements relating to position control arrangements
GB2260387B (en)	1995-11-29	Improvements in or relating to valves
GB2250356B (en)	1994-03-30	Improvements in or relating to ducting
GB9011619D0 (en)	1990-07-11	Improvements in or relating to control
GB2248724B (en)	1994-10-12	Improvements relating to thermal control units
GB9019709D0 (en)	1990-10-24	Improvements in or relating to control
GB9008639D0 (en)	1990-06-13	Improvements in or relating to remote control
GB9118909D0 (en)	1991-10-23	Improvements in or relating to valves
GB9004471D0 (en)	1990-04-25	Improvements in or relating to remote control
GB9100506D0 (en)	1991-02-20	Improvements in or relating to remote control
GB9004470D0 (en)	1990-04-25	Improvements in or relating to remote control
GB9007942D0 (en)	1990-06-06	Improvements in or relating to remote control
GB2229633B (en)	1992-08-12	Improvements in or relating to rodent control
GB2239106B (en)	1993-09-01	Improvements in or relating to control strategy development
GB2241829B (en)	1994-10-12	Improvements relating to thermal control units
GB9018600D0 (en)	1990-10-10	Improvements in movement control
GB9209138D0 (en)	1992-06-10	Improvements in or relating to valves
GB2289373B (en)	1998-03-11	Improvements in or relating to control switches
GB8920972D0 (en)	1989-11-01	Improvements in or relating to movement control joints
GB9021828D0 (en)	1990-11-21	Improvements in or relating to control apparatus
GB8918481D0 (en)	1989-09-20	Improvements in or relating to a control arrangement

Legal Events

Date	Code	Title	Description
1992-06-17	732	Registration of transactions, instruments or events in the register (sect. 32/1977)
1996-10-09	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19960222