GB2256065A - Control system - Google Patents
Control systemInfo
- Publication number
- GB2256065A GB2256065A GB9215192A GB9215192A GB2256065A GB 2256065 A GB2256065 A GB 2256065A GB 9215192 A GB9215192 A GB 9215192A GB 9215192 A GB9215192 A GB 9215192A GB 2256065 A GB2256065 A GB 2256065A
- Authority
- GB
- United Kingdom
- Prior art keywords
- signal
- control system
- sensor
- parameter
- circuit
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/88—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
- B60T8/885—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means using electrical circuitry
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/018—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the use of a specific signal treatment or control method
- B60G17/0185—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the use of a specific signal treatment or control method for failure detection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
- B62D6/04—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to forces disturbing the intended course of the vehicle, e.g. forces acting transversely to the direction of vehicle travel
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
- G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
-
- 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
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
- B60G2600/08—Failure or malfunction detecting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2270/00—Further aspects of brake control systems not otherwise provided for
- B60T2270/40—Failsafe aspects of brake control systems
- B60T2270/406—Test-mode; Self-diagnosis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Regulating Braking Force (AREA)
- Pinball Game Machines (AREA)
- Display Devices Of Pinball Game Machines (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
A control system comprising a device to be controlled, a sensor to provide a signal indicative of a predetermined parameter, an electrical circuit to supply said signal to a managing means responsive to said signal to control said device, said signal being zero for a predetermined value of said parameter and wherein a continuity testing means is provided to test the electrical continuity of the sensor and said circuit. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909002436A GB9002436D0 (en) | 1990-02-03 | 1990-02-03 | Control system |
PCT/GB1991/000142 WO1991011757A1 (en) | 1990-02-03 | 1991-01-31 | Control system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9215192D0 GB9215192D0 (en) | 1992-09-16 |
GB2256065A true GB2256065A (en) | 1992-11-25 |
GB2256065B GB2256065B (en) | 1994-06-22 |
Family
ID=10670381
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB909002436A Pending GB9002436D0 (en) | 1990-02-03 | 1990-02-03 | Control system |
GB9215192A Expired - Fee Related GB2256065B (en) | 1990-02-03 | 1992-07-17 | Control system |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB909002436A Pending GB9002436D0 (en) | 1990-02-03 | 1990-02-03 | Control system |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0513158A1 (en) |
JP (1) | JPH05503779A (en) |
GB (2) | GB9002436D0 (en) |
WO (1) | WO1991011757A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4211622A1 (en) * | 1992-04-07 | 1993-10-14 | Bosch Gmbh Robert | Procedure for monitoring speed sensors |
FR2715491B1 (en) * | 1994-01-25 | 1996-04-12 | Claude Ricard | Method and device to avoid fraud on a taxi equipped with a taximeter or on a truck equipped with a tachograph. |
FR2715490A1 (en) * | 1994-01-25 | 1995-07-28 | Ricard Claude | Method of avoiding fraud with taximeters or tachygraphs |
DE19636821A1 (en) * | 1996-09-11 | 1998-03-12 | Teves Gmbh Alfred | Method for testing electrical components and device for carrying out the method |
WO2010119532A1 (en) | 2009-04-15 | 2010-10-21 | ボッシュ株式会社 | Abnormality detection device for detection circuits and electric circuits, and detection system and electronic system using the abnormality detection device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4759212A (en) * | 1985-12-11 | 1988-07-26 | Toyota Jidosha Kabushiki Kaisha | Abnormality determination device for a vehicle speed sensor |
DE3818699A1 (en) * | 1987-06-02 | 1988-12-22 | Toyota Motor Co Ltd | DEVICE FOR DETERMINING A FUNCTIONAL FAILURE OF A TURN METER |
EP0333233A2 (en) * | 1986-01-22 | 1989-09-20 | Nordson Corporation | Method for detecting heater circuit malfunctions in a multi-component hot melt heating system |
-
1990
- 1990-02-03 GB GB909002436A patent/GB9002436D0/en active Pending
-
1991
- 1991-01-31 JP JP3503996A patent/JPH05503779A/en active Pending
- 1991-01-31 WO PCT/GB1991/000142 patent/WO1991011757A1/en not_active Application Discontinuation
- 1991-01-31 EP EP19910903909 patent/EP0513158A1/en not_active Ceased
-
1992
- 1992-07-17 GB GB9215192A patent/GB2256065B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4759212A (en) * | 1985-12-11 | 1988-07-26 | Toyota Jidosha Kabushiki Kaisha | Abnormality determination device for a vehicle speed sensor |
EP0333233A2 (en) * | 1986-01-22 | 1989-09-20 | Nordson Corporation | Method for detecting heater circuit malfunctions in a multi-component hot melt heating system |
DE3818699A1 (en) * | 1987-06-02 | 1988-12-22 | Toyota Motor Co Ltd | DEVICE FOR DETERMINING A FUNCTIONAL FAILURE OF A TURN METER |
Also Published As
Publication number | Publication date |
---|---|
GB9002436D0 (en) | 1990-04-04 |
GB2256065B (en) | 1994-06-22 |
GB9215192D0 (en) | 1992-09-16 |
WO1991011757A1 (en) | 1991-08-08 |
JPH05503779A (en) | 1993-06-17 |
EP0513158A1 (en) | 1992-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19960131 |