GB2009969A - Device for controlling the speed and acceleration of a motor vehicle - Google Patents
Device for controlling the speed and acceleration of a motor vehicleInfo
- Publication number
- GB2009969A GB2009969A GB7845844A GB7845844A GB2009969A GB 2009969 A GB2009969 A GB 2009969A GB 7845844 A GB7845844 A GB 7845844A GB 7845844 A GB7845844 A GB 7845844A GB 2009969 A GB2009969 A GB 2009969A
- Authority
- GB
- United Kingdom
- Prior art keywords
- speed
- throttle valve
- comparator
- acceleration
- electrical
- 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
- 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
- B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
- B60K31/02—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically
-
- 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—Arrangements or mounting of propulsion unit control devices in vehicles
- B60K26/04—Arrangements or mounting of propulsion unit control devices in vehicles of means connecting initiating means or elements to propulsion unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
- F02D31/001—Electric control of rotation speed
- F02D31/002—Electric control of rotation speed controlling air supply
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
- G05D13/66—Governor units providing for co-operation with control dependent upon a variable other than speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/28—Wheel speed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of Velocity Or Acceleration (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
A device for controlling the speed of a motor vehicle has a correcting element (10;11) actuable by the driver which delivers an electrical signal and which is connected with the desired value input of an electrical comparator (2). The output signal of the electrical comparator (2) acts on a correcting device (4) coupled with the throttle valve (12), the particular position of the throttle valve (12) being transmitted as an electrical signal to the actual value input of the comparator (2). Means (9) are provided for reducing the amplitude of the signal transmitted between the correcting element (10;11) and the throttle valve (12) by the provision of a shunting voltage divider which can be switched into this connection. The divider operates when the vehicle drive clutch is engaged, at high vehicle speed or acceleration, when wheel slip occurs or when reverse gear is engaged. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772754825 DE2754825A1 (en) | 1977-12-09 | 1977-12-09 | DEVICE FOR REGULATING THE SPEED OF A MOTOR VEHICLE |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2009969A true GB2009969A (en) | 1979-06-20 |
GB2009969B GB2009969B (en) | 1982-09-08 |
Family
ID=6025667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7845844A Expired GB2009969B (en) | 1977-12-09 | 1978-11-23 | Device for controlling the speed of a motor vehicle |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5488527A (en) |
AU (1) | AU524084B2 (en) |
BR (1) | BR7808039A (en) |
DE (1) | DE2754825A1 (en) |
FR (1) | FR2411099A1 (en) |
GB (1) | GB2009969B (en) |
IT (1) | IT1101361B (en) |
SE (1) | SE436113B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2212948A (en) * | 1987-11-24 | 1989-08-02 | Fuji Heavy Ind Ltd | I/c engine control |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3103928C2 (en) * | 1981-02-05 | 1994-02-24 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Device for regulating the engine speed of a gasoline engine |
DE3209463A1 (en) * | 1982-03-16 | 1983-09-29 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | CIRCUIT ARRANGEMENT FOR ACTUATING THE THROTTLE VALVE OF A MOTOR VEHICLE INTERNAL COMBUSTION ENGINE |
JPS5968538A (en) * | 1982-10-12 | 1984-04-18 | Honda Motor Co Ltd | Slip preventive device for wheel |
DE3334724C2 (en) * | 1983-09-26 | 1994-09-22 | Wabco Vermoegensverwaltung | Device for controlling an engine and an automatic clutch of a motor vehicle |
JPH0737771B2 (en) * | 1984-02-07 | 1995-04-26 | 日産自動車株式会社 | Slot control device |
JPS61126336A (en) * | 1984-11-22 | 1986-06-13 | Mazda Motor Corp | Control unit for throttle valve of engine |
DE3608790A1 (en) * | 1986-03-15 | 1987-09-17 | Teves Gmbh Alfred | DEVICE FOR MOTOR VEHICLES WITH DRIVE AND SPEED CONSTANT CONTROL |
DE3634301A1 (en) * | 1986-10-08 | 1988-04-21 | Porsche Ag | Motor vehicle |
JPH0833113B2 (en) * | 1986-11-27 | 1996-03-29 | トヨタ自動車株式会社 | Vehicle acceleration slip control device |
JPH0829715B2 (en) * | 1988-08-02 | 1996-03-27 | 株式会社日立製作所 | Car driving support equipment |
CN1173216A (en) * | 1994-12-27 | 1998-02-11 | 株式会社小松制作所 | Device and method for limiting the vehicle speed of a working vehicle |
DE19825306A1 (en) * | 1998-06-05 | 1999-12-09 | Bayerische Motoren Werke Ag | Device for changing the operating characteristic of a power control element |
DE10011706A1 (en) | 2000-03-10 | 2001-09-13 | Bosch Gmbh Robert | Automobile drive unit control method has pedal sensitivity for converting operating level of operating element into drive unit parameter magnitude altered upon detection of poor road surface |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1264142B (en) * | 1966-05-20 | 1968-03-21 | Bosch Gmbh Robert | Diesel engine with an actuator for adjusting the amount of fuel and an adjustment regulator |
JPS4938772B1 (en) * | 1969-02-05 | 1974-10-21 | ||
GB1277276A (en) * | 1969-10-13 | 1972-06-07 | Rolls Royce | Vehicle road speed control system |
GB1362808A (en) * | 1970-12-31 | 1974-08-07 | Nissan Motor | Fuel injection system incorporating shift shock preventing device |
DE2234176A1 (en) * | 1972-07-12 | 1974-01-31 | Konstantin Hiermann | AUTOMATIC SPEED CONTROL (EGR) FOR MOTOR VEHICLES |
JPS4967325A (en) * | 1972-10-31 | 1974-06-29 | ||
US3885644A (en) * | 1973-12-10 | 1975-05-27 | Philco Ford Corp | Variable gain vehicle speed control system |
JPS5825853B2 (en) * | 1975-05-23 | 1983-05-30 | カブシキガイシヤ ニツポンジドウシヤブヒンソウゴウケンキユウシヨ | Throttle valve control device for internal combustion engine |
DE2609867A1 (en) * | 1976-03-10 | 1977-09-15 | Bosch Gmbh Robert | DEVICE FOR REGULATING THE SPEED OF MOTOR VEHICLES |
DE2609843C3 (en) * | 1976-03-10 | 1979-03-01 | Robert Bosch Gmbh, 7000 Stuttgart | Control loop for regulating the driving speed of a motor vehicle |
-
1977
- 1977-12-09 DE DE19772754825 patent/DE2754825A1/en active Granted
-
1978
- 1978-11-23 GB GB7845844A patent/GB2009969B/en not_active Expired
- 1978-12-04 AU AU42178/78A patent/AU524084B2/en not_active Expired
- 1978-12-04 SE SE7812461A patent/SE436113B/en not_active IP Right Cessation
- 1978-12-05 FR FR7834218A patent/FR2411099A1/en active Granted
- 1978-12-06 IT IT30583/78A patent/IT1101361B/en active
- 1978-12-07 BR BR7808039A patent/BR7808039A/en unknown
- 1978-12-07 JP JP15062878A patent/JPS5488527A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2212948A (en) * | 1987-11-24 | 1989-08-02 | Fuji Heavy Ind Ltd | I/c engine control |
Also Published As
Publication number | Publication date |
---|---|
IT7830583A0 (en) | 1978-12-06 |
AU4217878A (en) | 1979-06-14 |
GB2009969B (en) | 1982-09-08 |
SE436113B (en) | 1984-11-12 |
JPS5488527A (en) | 1979-07-13 |
FR2411099A1 (en) | 1979-07-06 |
IT1101361B (en) | 1985-09-28 |
SE7812461L (en) | 1979-06-10 |
DE2754825A1 (en) | 1979-06-13 |
BR7808039A (en) | 1979-08-07 |
DE2754825C2 (en) | 1988-01-21 |
AU524084B2 (en) | 1982-09-02 |
FR2411099B1 (en) | 1983-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19921123 |