CN104512419B - Method for influencing the wriggling torque of automobile during vehicle stationary state - Google Patents

Method for influencing the wriggling torque of automobile during vehicle stationary state Download PDF

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Publication number
CN104512419B
CN104512419B CN201410667684.0A CN201410667684A CN104512419B CN 104512419 B CN104512419 B CN 104512419B CN 201410667684 A CN201410667684 A CN 201410667684A CN 104512419 B CN104512419 B CN 104512419B
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China
Prior art keywords
stationary state
torque
driver
wriggling
influencing
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CN201410667684.0A
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Chinese (zh)
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CN104512419A (en
Inventor
J·法伊瑙尔
R·奥利维拉
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Robert Bosch GmbH
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Robert Bosch GmbH
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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
    • 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
    • B60W30/18—Propelling the vehicle
    • 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
    • B60W30/18—Propelling the vehicle
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18063—Creeping
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/11—Stepped gearings
    • B60W10/113—Stepped gearings with two input flow paths, e.g. double clutch transmission selection of one of the torque flow paths by the corresponding input clutch
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
    • B60W10/182—Conjoint control of vehicle sub-units of different type or different function including control of braking systems including control of parking brakes
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
    • B60W10/184—Conjoint control of vehicle sub-units of different type or different function including control of braking systems with wheel brakes
    • 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
    • B60W30/18—Propelling the vehicle
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18027—Drive off, accelerating from standstill
    • 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
    • B60W2520/04—Vehicle stop
    • 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
    • B60W2710/0666—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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/10—Change speed gearings
    • 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
    • B60W2710/18—Braking system
    • B60W2710/182—Brake pressure, e.g. of fluid or between pad and disc
    • 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
    • B60W2710/18—Braking system
    • B60W2710/186—Status of parking brakes
    • 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
    • B60W30/18—Propelling the vehicle
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18109—Braking
    • B60W30/18118—Hill holding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/42—Clutches or brakes
    • B60Y2400/428—Double clutch arrangements; Dual clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Transmission Device (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

A method of for influencing the wriggling torque of automobile during vehicle stationary state, wherein-check whether automobile remains static；The braking moment independently of driver is set up by its service braking system or parking braking system in the case where stationary state；Reduce or reduce wriggling torque after setting up brake force.

Description

Method for influencing the wriggling torque of automobile during vehicle stationary state
Background technique
Known automatic shift transmission or dual-clutch transmission can generate torque of creeping (Wandlermoment) or compacted Kinetic moment, it is more comfortable to be provided to driver, specifically, vehicle does not fall to take turns on light and slow up gradient.
Generate it is this creep or wriggling torque needs energy, this is embodied in fuel of internal combustion engine consumption and increases or electric car Or the maximum of hybrid vehicle can continual mileage shortening.
Summary of the invention
The present invention relates to a kind of for influencing the method for the wriggling torque of automobile during vehicle stationary state, wherein
Check that automobile especially operates in engine or prepares whether to remain static when driving；
It is set up by its service braking system or parking braking system independently of driving in the case where stationary state The braking moment of member；
Reduce or reduce wriggling torque after setting up brake force.
It is possible thereby to realize energy conservation in automotive service.Here, wriggling torque is especially automatic shift transmission by speed changer Or dual-clutch transmission is generated or is generated by motor not important.
A kind of expedients of the invention are characterized in that, independent after detecting the starting hope of driver Reduce brake force in driver, and improves wriggling torque again.Thus the driving sensation of habit is generated to driver again.
A kind of expedients of the invention are characterized in that hope detection will be started when driver touches travel board is In the presence of.
A kind of expedients of the invention are characterized in that vehicle is a kind of transmission vehicle, have automatic catch speed change Device or dual-clutch transmission, wriggling torque are provided by speed changer.
Present invention also contemplates that a kind of device, has the mechanism for being specially designed to implement method of the invention.It is described Mechanism especially controller, stores the program code of method for carrying out the present invention in the controller.
Detailed description of the invention
Attached drawing includes Fig. 1.
Fig. 1 shows a kind of principle process of design of method of the invention.
Specific embodiment
Automatically make vehicle parking using running brake or automatic parking brake, it is possible thereby in stationary state It is lower reduce for generate speed changer creep or the energy consumption of wriggling torque.Even if electric car, which also tends to regulation, wriggling torque, For improving the driver comfort of driver, the generation and holding of the wriggling torque involve energy consumption raising.
A kind of process of design of method of the invention is shown in FIG. 1.In this method after the beginning of box 100, Inquire whether vehicle remains static in box 101.If situation is really not so, the entrance of box 101 is just transferred back to.But If situation be in this way, then required in box 102 if that independently of driver for example by driving dynamics control system or Parking braking system takes brake regulation.Next inquire whether the braking system activated in box 102 deposits in box 103 In actively (positiv) feedback.This feedback especially feedback signal, it is notified to have touched brake.If there is no this Feedback, just transfers back to the entrance of box 101.But this feedback if it exists, that is to say, that independently of driver by vehicle braking, That just in box 104 by automobile creep or wriggling torque deactivate.Rising there are driver is asked whether in box 105 Dynamic hope.If situation is really not so, the entrance of box 105 is just transferred back to.Hope is started but if existing, this is for example because driving Member touches travel board and is identified, that just then cancels the braking independently of driver of box 102 in box 106 Intervene, at the same again activate automobile creep or wriggling torque.This method terminates in box 107.

Claims (5)

1. a kind of for influencing the method for the wriggling torque of automobile during vehicle stationary state, wherein
Check whether automobile remains static (101)；
It is set up by its service braking system or parking braking system independently of driver in the case where stationary state Braking moment (102)；And
Wriggling torque (104) are reduced after setting up brake force.
2. the method as described in claim 1, which is characterized in that after detecting the starting hope (105) of driver, Reduce brake force independently of driver, and improves wriggling torque (106) again.
3. method according to claim 2, which is characterized in that will start hope detection when driver touches travel board is In the presence of (106).
4. the method as described in claim 1, which is characterized in that the automobile be it is a kind of with automatic shift transmission or it is double from The transmission vehicle of clutch speed changer, and torque of wriggling is provided by speed changer.
5. it is a kind of for influencing the device of the wriggling torque of automobile during vehicle stationary state, have and is specially designed to reality Apply the mechanism of method according to any one of claims 1 to 4.
CN201410667684.0A 2013-09-27 2014-09-26 Method for influencing the wriggling torque of automobile during vehicle stationary state Active CN104512419B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013219620.2 2013-09-27
DE201310219620 DE102013219620A1 (en) 2013-09-27 2013-09-27 Method for influencing the creeping torque of a motor vehicle during a standstill of the motor vehicle

Publications (2)

Publication Number Publication Date
CN104512419A CN104512419A (en) 2015-04-15
CN104512419B true CN104512419B (en) 2019-06-28

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CN201410667684.0A Active CN104512419B (en) 2013-09-27 2014-09-26 Method for influencing the wriggling torque of automobile during vehicle stationary state

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DE (1) DE102013219620A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160133162A (en) * 2015-05-12 2016-11-22 현대자동차주식회사 Method for controlling clutch of vehicle
CN104925049B (en) * 2015-07-06 2017-07-04 安徽江淮汽车集团股份有限公司 The wriggling interaction control method and system of a kind of double-clutch automatic gearbox automobile
DE102015225608A1 (en) * 2015-12-17 2017-06-22 Robert Bosch Gmbh Method for automated Ankriechen a motor vehicle
DE102017219675A1 (en) * 2017-11-06 2019-05-09 Audi Ag Method for operating a motor vehicle and motor vehicle
DE102019203203A1 (en) * 2019-03-08 2020-09-10 Volkswagen Aktiengesellschaft Procedure for setting a creep mode, control unit, drive arrangement and vehicle
CN109813333A (en) * 2019-03-11 2019-05-28 汉腾汽车有限公司 A kind of hybrid car travel mileage read method

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US6286617B1 (en) * 2000-08-09 2001-09-11 Deluca Michael Securely stopped vehicle method and apparatus
CN102666236A (en) * 2009-12-24 2012-09-12 本田技研工业株式会社 Hybrid vehicle
CN102971178A (en) * 2010-06-30 2013-03-13 日产自动车株式会社 Creeping-cut control apparatus for electrically driven vehicle
CN103029596A (en) * 2012-10-30 2013-04-10 荣成华泰汽车有限公司 Creep control method and device for electric automobile and electric automobile

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Publication number Priority date Publication date Assignee Title
JP4034089B2 (en) * 2002-03-07 2008-01-16 株式会社日立製作所 Creep control device and method for automatic transmission

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6286617B1 (en) * 2000-08-09 2001-09-11 Deluca Michael Securely stopped vehicle method and apparatus
CN102666236A (en) * 2009-12-24 2012-09-12 本田技研工业株式会社 Hybrid vehicle
CN102971178A (en) * 2010-06-30 2013-03-13 日产自动车株式会社 Creeping-cut control apparatus for electrically driven vehicle
CN103029596A (en) * 2012-10-30 2013-04-10 荣成华泰汽车有限公司 Creep control method and device for electric automobile and electric automobile

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CN104512419A (en) 2015-04-15

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