CN105946862B - A kind of AMT vehicles automotive throttle aperture fixes control method - Google Patents

A kind of AMT vehicles automotive throttle aperture fixes control method Download PDF

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Publication number
CN105946862B
CN105946862B CN201610418141.4A CN201610418141A CN105946862B CN 105946862 B CN105946862 B CN 105946862B CN 201610418141 A CN201610418141 A CN 201610418141A CN 105946862 B CN105946862 B CN 105946862B
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China
Prior art keywords
open degree
accelerator open
bcu
engine speed
accelerator
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CN201610418141.4A
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Chinese (zh)
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CN105946862A (en
Inventor
吴立香
田磊
曹文斌
赵玉超
张文斌
郭鹏
刘子辉
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China National Heavy Duty Truck Group Jinan Power Co Ltd
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China National Heavy Duty Truck Group Jinan Power Co Ltd
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    • 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
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
    • B60W40/09—Driving style or behaviour
    • 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
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/14—Adaptive cruise control
    • B60W30/143—Speed control
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/0638—Engine 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/0657—Engine torque
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/10—Accelerator pedal position
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/215—Selection or confirmation of options
    • 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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/06—Combustion engines, Gas turbines
    • B60W2710/0605—Throttle position
    • 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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/06—Combustion engines, Gas turbines
    • B60W2710/0644—Engine 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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/06—Combustion engines, Gas turbines
    • B60W2710/0666—Engine torque

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (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 Driving Devices And Active Controlling Of Vehicle (AREA)

Abstract

AMT vehicles automotive throttle aperture of the present invention, which fixes control method, to be included：（1）Rocker switch is pressed, and fixed accelerator open degree function module is opened.（2）BCU starts to detect accelerator open degree, keeps accelerator pedal position constant after the accelerator open degree that achieves the goal.（3）BCU judges whether purpose accelerator open degree keeps more than 5s, if so, performing step（4）；Otherwise step is performed（2）.（4）ECU keeps the accelerator open degree constant, and driver can unclamp gas pedal.（5）BCU checks gas pedal change, if being operated, performs step（6）；Otherwise step is performed（4）.（6）BCU stops sending TSC1 message and checks rocker switch, if closing, performs step（7）；Otherwise step is performed（2）.（7）Accelerator open degree function module is controlled to close, BCU transfers to perform other tasks.This method makes AMT vehicles automobile fix an accelerator open degree under road conditions good situations, liberates the right crus of diaphragm of driver.

Description

A kind of AMT vehicles automotive throttle aperture fixes control method
Technical field
The present invention relates to a kind of AMT vehicles automotive throttle aperture to fix control method, belongs to AMT vehicles electronic control technology neck Domain.
Background technology
AMT vehicles are according to the load-carrying of vehicle, the gradient, accelerator open degree, engine torque rotating speed etc. because usually selecting speed changer Gear, in vehicle travel process, the right crus of diaphragm of driver is placed on brake pedal without being placed in gas pedal, so Just make the right crus of diaphragm burden of driver very heavy.When the fortune in the case where road conditions are good, fixing accelerator open degree holding vehicle stabilization OK, it is also necessary.
In addition, when doing the release test of AMT vehicles, it is necessary to which fixed different accelerator open degree carries out vehicle start, inspection Starting performance of the vehicle under different accelerator open degrees, but driver is difficult to control accelerator open degree for a long time in a value with foot, And entirely experiment sits down, what the right crus of diaphragm of driver tired out dare not almost walk.
The content of the invention
To overcome the above deficiencies, the invention provides a kind of AMT vehicles automotive throttle aperture to fix controlling party Method, this method can make AMT vehicles automobile fix an accelerator open degree in the case where road conditions are good, liberate the right crus of diaphragm of driver, Driver's right crus of diaphragm is only placed on brake pedal, tackle emergency at any time, ensure the security of driving.
Term is explained：
BCU：Body Control Unit, vehicle body control unit.
Technical solution is used by the present invention overcomes its technical problem：
A kind of AMT vehicles automotive throttle aperture fixation control method, including step are as follows：
（1）Rocker switch is pressed, and fixed accelerator open degree function module is opened；
（2）BCU starts to detect accelerator open degree, and driver's accelerator pedal when watching the instruments disk, achieve the goal accelerator open degree Keep accelerator pedal position constant afterwards；
（3）BCU judges whether purpose accelerator open degree keeps more than 5s, if so, then performing step（4）；Otherwise, step is performed （2）；
（4）BCU ceaselessly sends the TSC1 message of control purpose accelerator open degree to starting according to the change of engine speed Machine control unit ECU, ECU keep the accelerator open degree constant after receiving message, and driver can unclamp gas pedal at this time；
（5）BCU checks whether gas pedal is operated, if being operated, performs step（6）；Otherwise, step is performed（4）；
（6）BCU stops sending TSC1 message, and checks whether rocker switch closes, if closing, performs step（7）；It is no Then, step is performed（2）；
（7）The function module of accelerator open degree is controlled to close, BCU transfers to perform other tasks.
Preferably, the step（2）It is as follows to specifically include step：
2.1）Engine is by engine speed a1With accelerator open degree value b1It is sent to by message EEC1 and EEC2 on CAN lines, Instrument controller CBCU receives message EEC2 from CAN lines, and accelerator open degree value b1It is shown on instrument board；
2.2）BCU checks engine speed a from CAN lines by EEC1 and EEC21With accelerator open degree value b1, driver side Watch the instruments disk side accelerator pedal, and achieve the goal accelerator open degree b2Keep accelerator pedal position constant afterwards.
Preferably, the step 2.1）In, engine sends engine speed a1Cycle for 10ms or 20ms, send oil Door opening value b1Cycle be 50ms or 100ms.
Preferably, the step（4）It is as follows to specifically include step：
4.1）When engine speed changes as a2When, BCU looks into engine speed-accelerator open degree-torque meter, obtains Engine speed a2Lower holding accelerator open degree is b2Torque value c1, send TSC1 signals to ECU and carry out torque request；
4.2）When engine speed changes as a3When, BCU looks into engine speed-accelerator open degree-torque meter, obtains Engine speed is a3Lower holding accelerator open degree is b2Torque value c2, send TSC1 signals to ECU and carry out torque request；
4.3）And so on, engine speed is ceaselessly changing, and BCU is also opened ceaselessly looking into engine speed-throttle Degree-torque meter, is b in the accelerator open degree that is maintained2Different engine under torque value after, to ECU send TSC1 letter Number carry out torque request, to keep accelerator open degree constant.
Preferably, the step（4）In, the cycle for sending TSC1 signals is 10ms or 20ms.
The beneficial effects of the invention are as follows：
1st, control method of the invention can make AMT vehicles automobile fix an accelerator open degree in the case where road conditions are good, The right crus of diaphragm of driver is liberated, driver's right crus of diaphragm is only placed on brake pedal, tackles emergency at any time, ensures the safety of driving Property.
2nd, when doing the experiment of AMT vehicles, driver exists control method of the invention without control accelerator open degree for a long time Throttle opening value can be precisely fixed in one value, ensure that the accuracy of result of the test, and significantly reduce driver's right crus of diaphragm Feeling of fatigue.
Brief description of the drawings
Fig. 1 is the control method flow chart of the present invention.
Fig. 2 is the logic control configuration diagram of the present invention.
Embodiment
For a better understanding of the skilled in the art, the present invention is done with specific embodiment below in conjunction with the accompanying drawings It is further described, following be only exemplary does not limit protection scope of the present invention.
The invention discloses a kind of AMT vehicles automotive throttle aperture to fix control method, as shown in Figure 1, 2, including step It is as follows：
（1）Rocker switch is pressed, and fixed accelerator open degree function module is opened.
（2）Engine is by engine speed a1With accelerator open degree value b1It is sent to by message EEC1 and EEC2 on CAN lines； Shown in message table 1 specific as follows, preferred engine sends engine speed a1With accelerator open degree value b1Cycle be respectively 20ms and 50ms。
Table 1：
Message name SPN titles Message content
EEC1 Engine Speed a1
EEC2 Accelerator Pedal Position 1 b1
Instrument controller CBCU receives message EEC2 from CAN lines, and accelerator open degree value b1It is shown on instrument board.
（3）BCU checks engine speed a from CAN lines by EEC1 and EEC21With accelerator open degree value b1, driver sees on side Instrument board side accelerator pedal, achieve the goal accelerator open degree b2Keep accelerator pedal position constant afterwards.
（4）BCU judges whether purpose accelerator open degree keeps more than 5s, if so, then performing step（5）；Otherwise, step is performed （3）.
（5）BCU ceaselessly sends the TSC1 message of control purpose accelerator open degree to starting according to the change of engine speed Machine control unit ECU, ECU keep the accelerator open degree constant after receiving message, and driver can unclamp gas pedal at this time, tool Body is as follows：
5.1）When engine speed changes as a2When, BCU looks into engine speed-accelerator open degree-torque meter, obtains Engine speed a2Lower holding accelerator open degree is b2Torque value c1, send TSC1 signals to ECU and carry out torque request；Message has Body is as shown in table 2 below, and the cycle for preferably sending TSC1 signals is 10ms.
Table 2：
5.2）When engine speed changes as a3When, BCU looks into engine speed-accelerator open degree-torque meter, obtains Engine speed is a3Lower holding accelerator open degree is b2Torque value c2, send TSC1 signals to ECU and carry out torque request；Message Shown in table 3 specific as follows, the cycle for preferably sending TSC1 signals is 10ms.
Table 3：
5.3）When engine speed changes as anWhen, BCU looks into engine speed-accelerator open degree-torque meter, obtains Engine speed anLower holding accelerator open degree is b2Torque value cn-1, send TSC1 signals to ECU and carry out torque request；Message has Body is as shown in table 4 below, and the cycle for preferably sending TSC1 signals is 10ms.
Table 4：
（6）BCU checks whether gas pedal is operated, if being operated, performs step（7）；Otherwise, step is performed（5）.
（7）BCU stops sending TSC1 message, and checks whether rocker switch closes, if closing, performs step（8）；It is no Then, step is performed（3）.
（8）The function module of accelerator open degree is controlled to close, BCU transfers to perform other tasks.
Above only describes the basic principle and preferred embodiment of the present invention, those skilled in the art can be according to foregoing description Many changes may be made and improves, these changes and improvements should belong to protection scope of the present invention.

Claims (5)

1. a kind of AMT vehicles automotive throttle aperture fixes control method, it is characterised in that as follows including step：
（1）Rocker switch is pressed, and fixed accelerator open degree function module is opened；
（2）BCU starts to detect accelerator open degree, and driver's accelerator pedal when watching the instruments disk, is protected after the accelerator open degree that achieves the goal It is constant to hold accelerator pedal position；
（3）BCU judges whether purpose accelerator open degree keeps more than 5s, if so, then performing step（4）；Otherwise, step is performed（2）；
（4）BCU ceaselessly sends the TSC1 message of control purpose accelerator open degree to engine control according to the change of engine speed Unit ECU processed, ECU keep the accelerator open degree constant after receiving message, and driver can unclamp gas pedal at this time；
（5）BCU checks whether gas pedal is operated, if being operated, performs step（6）；Otherwise, step is performed（4）；
（6）BCU stops sending TSC1 message, and checks whether rocker switch closes, if closing, performs step（7）；Otherwise, Perform step（2）；
（7）The function module of accelerator open degree is controlled to close, BCU transfers to perform other tasks.
2. the according to the method described in claim 1, it is characterized in that, step（2）It is as follows to specifically include step：
2.1）Engine is by engine speed a1With accelerator open degree value b1It is sent to respectively by message EEC1 and EEC2 on CAN lines, Instrument controller CBCU receives message EEC2 from CAN lines, and accelerator open degree value b1It is shown on instrument board；
2.2）BCU checks engine speed a from CAN lines by EEC1 and EEC21With accelerator open degree value b1, driver sees instrument in side Panel edge accelerator pedal, achieve the goal accelerator open degree b2Keep accelerator pedal position constant afterwards.
3. the according to the method described in claim 2, it is characterized in that, step 2.1）In, engine sends engine speed a1 Cycle be 10ms or 20ms, send accelerator open degree value b1Cycle be 50ms or 100ms.
4. the according to the method described in claim 2, it is characterized in that, step（4）It is as follows to specifically include step：
4.1）When engine speed changes, the engine speed after change is a2When, BCU looks into engine speed-throttle and opens Degree-torque meter, obtains in engine speed a2Lower holding accelerator open degree is b2Torque value c1, send TSC1 signals to ECU and carry out Torque request；
4.2）When engine speed changes, the engine speed after change is a3When, BCU looks into engine speed-throttle and opens Degree-torque meter, it is a to obtain in engine speed3Lower holding accelerator open degree is b2Torque value c2, to ECU send TSC1 signals into Row torque request；
4.3）And so on, engine speed is ceaselessly changing, and BCU is also ceaselessly looking into engine speed-accelerator open degree-torsion Square table, is b in the accelerator open degree that is maintained2Different engine under torque value after, send TSC1 signals to ECU and carry out Torque request, to keep accelerator open degree constant.
5. the according to the method described in claim 4, it is characterized in that, step（4）In, send TSC1 signals cycle be 10ms or 20ms.
CN201610418141.4A 2016-06-15 2016-06-15 A kind of AMT vehicles automotive throttle aperture fixes control method Active CN105946862B (en)

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108180081B (en) * 2017-12-27 2020-11-20 潍柴动力股份有限公司 Throttle control method and device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1882452A (en) * 2003-11-14 2006-12-20 大陆-特韦斯贸易合伙股份公司及两合公司 Method for reducing the fuel consumption of a motor vehicle
CN101079185A (en) * 2007-07-05 2007-11-28 杨学清 Speed fixed patrolling device for automobile
CN104670020A (en) * 2014-12-26 2015-06-03 东风汽车公司 Automobile constant-speed cruise control method
CN105015343A (en) * 2015-07-03 2015-11-04 王洪利 Constant oil cruise device of automatic transmission vehicle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010280318A (en) * 2009-06-05 2010-12-16 Suzuki Motor Corp Throttle control device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1882452A (en) * 2003-11-14 2006-12-20 大陆-特韦斯贸易合伙股份公司及两合公司 Method for reducing the fuel consumption of a motor vehicle
CN101079185A (en) * 2007-07-05 2007-11-28 杨学清 Speed fixed patrolling device for automobile
CN104670020A (en) * 2014-12-26 2015-06-03 东风汽车公司 Automobile constant-speed cruise control method
CN105015343A (en) * 2015-07-03 2015-11-04 王洪利 Constant oil cruise device of automatic transmission vehicle

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