CN104661887A - Bearing block for a handbrake lever - Google Patents
Bearing block for a handbrake lever Download PDFInfo
- Publication number
- CN104661887A CN104661887A CN201380049581.1A CN201380049581A CN104661887A CN 104661887 A CN104661887 A CN 104661887A CN 201380049581 A CN201380049581 A CN 201380049581A CN 104661887 A CN104661887 A CN 104661887A
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- vehicle
- electric running
- running pattern
- motor
- pattern
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Classifications
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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
- B60W20/00—Control systems specially adapted for hybrid vehicles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
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- 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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K2006/4808—Electric machine connected or connectable to gearbox output shaft
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- 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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
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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
- 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
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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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/146—Display means
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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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/10—Change speed gearings
- B60W2510/1005—Transmission ratio engaged
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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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/10—Change speed gearings
- B60W2510/1005—Transmission ratio engaged
- B60W2510/101—Transmission neutral state
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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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal speed
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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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/10—Accelerator pedal position
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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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/14—Clutch pedal position
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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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/16—Ratio selector position
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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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/082—Selecting or switching between different modes of propelling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/22—Locking of the control input devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Abstract
The invention relates to a method for actuating a drive train of a vehicle having a transmission, wherein a change of gear in the transmission is carried out by the driver. The vehicle can be operated by a hybrid drive in an internal-combustion-engine mode and/or an electric driving mode. The electric driving mode is activated as a function of the presence of an operating state of the vehicle which is suitable for electric driving. When the electric driving mode is activated, the gear selection of the transmission is locked. The invention also relates to a device for actuating a drive train of a vehicle.
Description
Technical field
The present invention relates to according to further stated type in the preamble of claim 1 or 9, for the method and apparatus of operating and controlling vehicle dynamic assembly.
Background technology
The conventional hybrid vehicle usually with automatic transmission with hydraulic torque converter is known, engages motor by this automatic transmission with hydraulic torque converter.There is a kind of demand simultaneously, that is, in the vehicle with the combustion engine being equipped with hand-operated transmission, hand-operated transmission and Vidacare corp are combined.Problem is here, operating internal-combustion engines and motor are associated with hand-operated transmission, especially to logic and the intuitive and reliable operation of two actuating devices.
According to the actuating device of the known a kind of vehicle for having combustion engine and electrical motor of DE 29 43 519 A1, wherein can be closed the switch in the motor circuit of electrical motor by operation transmission gear level simultaneously.
DE 10 2,009 026 788 A1 describes a kind of self-propelled vehicle with mixed power plant and automatic transmission with hydraulic torque converter, wherein, distributes hybrid power function to the driving conditions element comprising the various states can selected by chaufeur.
Summary of the invention
Thus task of the present invention is, provides a kind of method and apparatus of aforementioned type, and they are combined the operation that ensure that the vehicle with hand-operated transmission is simple and reliable with mixed power plant.
This task is passed through the feature of claim 1 and is solved by the feature of claim 9 as an alternative.
Suggestion, vehicle is run in the mode converted between internal combustion engine drive vehicle pattern and electric running pattern by the mixed power plant in dynamic assembly.As an alternative, combustion engine and electronic operation again simultaneously also can be set.At this, carry out enabling electric running pattern with preferably depending on the travel condition of vehicle having applicable electric running.When electric running pattern is enabled, the gear of locking change-speed box is selected, to avoid switching change-speed box when electric running pattern is enabled.For this reason such as can locking gear level in the transmission, or outside change-speed box, block gear select lever or speed change toggle link.Like this can in a simple manner decoupled based on hand-operated transmission in conjunction with mixed power plant ground operational vehicle.Reliably avoid critical operation state.
Preferably depend on and have at least one signal ground generated by the manipulation of driver side and enable electric running pattern.Can, alternatively by chaufeur determination vehicle operating modes, especially can directly expect to enable electric running pattern according to chaufeur thus.
Preferably cumulative there is following precondition time, enable electric running pattern to start vehicle:
Such as be in traveling condition of readiness by insertion ignition key and cut-in point ignition system signal transmission vehicle.
Change-speed box and and then gear select lever be in neutral gear position or switch to neutral gear position.
The brake pedal of maneuver vehicle drg.
Do not operate the clutch pedal of clutch in other words.
The speed of a motor vehicle is zero, that is, vehicle is in halted state.
In addition there is not other travel condition of vehicle opposed with electric running pattern, especially critical vehicle parameter is not shown, such as accumulator electric-quantity state is lower, the regulated variable of the critical temperature of cooling water expansion tank, engine oil or inner air-conditioning etc. or other opposition or operational factor, and vehicle trouble or failure message do not detected.Relative influence parameter is with can depending on operation reserve presetting.
If above-mentioned precondition does not exist, so such as point out to chaufeur on vehicle display screen, electric running pattern not enabled.In order to start vehicle, conventionally combustion engine can be started by chaufeur.
If contrary above-mentioned precondition exists, so enable electric running pattern.
When enable electric running pattern and detect handled vehicle accelerator pedal time, manipulation motor corresponds to the moment of torsion of accelerator pedal position in order to generate.Preferably, must following torque request be corresponded to, the torque peak that the presetting permission that this torque request is less than or equal to motor can generate in this accelerator pedal position, and should not recognize and handled pedal of clutch, otherwise motorized motions pattern of stopping using.
If there is the precondition of electric running pattern, enabling of motorized motions pattern also can directly be expected to come preferably by cabinet switch according to chaufeur.Can realize by this way enabling electric running pattern, such as chaufeur pressing button be to carry out arrangement adjustment.
If vehicle is equipped with automatic engine start halt system, so alternative or addedly, enables electric running pattern in the engine stop stage when pilot control foot-operated brake being detected when the automatic engine starting of vehicle is out of service.As an alternative also can not handle in foot-operated brake situation the engine stop stage realize automatically enable.Preferably only when travel condition of vehicle allows electric running pattern, just enable this electric running pattern.Enable such as can depend on and whether also exist for engine starting precondition out of service and/or whether met and enable the above-mentioned precondition that electric running pattern starts vehicle.
Stopping using of electric running pattern can be implemented owing to detecting the operation signal of at least one driver side, such as, expect due to pilot control pedal of clutch or according to direct chaufeur, especially by operating switch.
Preferably when one of them of following precondition exists, electric running pattern of stopping using:
Operate the clutch.
Driver-controlled switch.
Detect the accelerator pedal position corresponding to torque request, this torque request is greater than the presetting maximum permissible torque of motor.
Reach the speed of a motor vehicle being greater than the presetting limit speed of a motor vehicle.
The Motor torque of the limit speed of a motor vehicle and maximum permission can correspondingly depend on operation reserve ground such as the maximum possible under electric running pattern/speed of a motor vehicle best in other words or variable torque presetting.There is other vehicle operating mode above-cited opposed with electric running pattern.Relative influence parameter can relevant with operation reserve ground presetting.
Preferably when electric running pattern is stopped using, carry out the prompting of chaufeur to be linked into the traveling gear corresponding to travel condition of vehicle in change-speed box.In addition, unclamp and the locking that carries out selected to transmission gear, and when maneuver vehicle power-transfer clutch starting apparatus combustion engine.
Under engine mode, between each fixing gear level of change-speed box, carry out shift transformation and chaufeur desirably operates the clutch for this reason.When internal combustion engine operation, the shift transformation between each fixing gear level can not be affected according to the inventive method.
Advantage is, under internal combustion engine drive vehicle pattern, checks running state lastingly may be converted in electric running pattern.
Preferably when following all conditions being detected, from internal combustion engine drive vehicle mode conversion to electric running pattern:
The traveling condition of readiness of vehicle is such as shown by insertion ignition key and cut-in point ignition system.
Connect combustion engine.
Do not operate the clutch.
The speed of a motor vehicle, it is less than or equal to the presetting limit speed of a motor vehicle.
Accelerator pedal position corresponds to torque request, the moment of torsion that its presetting maximum permission being less than or equal to motor can generate.
Other travel condition of vehicle opposed with electric running pattern do not detected.At this, with the affecting parameters of operation reserve about ground other running state presetting.
If there is all above-mentioned preconditions, carry out the prompting of chaufeur to be linked into change-speed box neutral gear position.When recognize be linked into neutral gear position time, unclamp and the locking that carries out selected to transmission gear and enables electric running pattern.
Preferably only by pilot control power-transfer clutch.As an alternative according in another flexible program of the present invention, vehicular clutch runs with utilizing clutch actuating mechanism partial automatization.At this, power-transfer clutch can pass through pedal of clutch, and then does not handle with mutually not relying on by chaufeur and by clutch actuator.Can realize by this way not relying on and independently manipulate power-transfer clutch with operating the clutch pedal.Other running state can be realized in this design plan.Once display vehicle is in traveling condition of readiness, and chaufeur does not carry out the manipulation of power-transfer clutch and does not detect and the travel condition of vehicle that electric running pattern opposes, and so enables electric running pattern.
When electric running pattern is enabled, maneuver vehicle acceleration pedal can be passed through, by for driving the motor of vehicle to realize each relevant motoring condition according to the moment of torsion that accelerator pedal position generates.For this reason, precondition is,
-accelerator pedal position corresponds to torque request, the moment of torsion that its maximum permission being less than or equal to motor can generate, and
-do not recognize pilot control power-transfer clutch, and
-the speed of a motor vehicle is less than or equal to the presetting limit speed of a motor vehicle.
When inactive electric running pattern, automatically can be carried out the manipulation of power-transfer clutch by clutch actuating mechanism and connect combustion engine.
In addition, can automatically from internal combustion engine drive vehicle mode conversion to electric running pattern when there is precondition.At this, in order to be separated combustion engine, needing the manipulation carried out power-transfer clutch to have in change-speed box when the gear be linked into where necessary can be undertaken by clutch actuating mechanism automatically.
Preferably when electric running pattern is enabled, at least one motor is attached to change-speed box.Motor is preferably connected at least one first or second gear wheel shaft of change-speed box alternatively or correspondingly throws off with them.Motor is preferably connected with the transmission output shaft of change-speed box when electric running pattern is enabled.Advantage is, can realize driving vehicle in the mode of losing without internal combustion engine traction under electric running pattern.
As an alternative, motor can be connected with the input shaft of change-speed box when electric running pattern is enabled.In this position, power-assisted (Boosting) can be realized by motor, improve load point or energy regenerating (Rekuperation) under internal combustion engine drive vehicle pattern.In addition can unclamp, under electric running pattern, the locking that carries out be selected to the gear of change-speed box.Realize thus, by the traveling gear switching change-speed box, motor is run with different transmitting ratios.
Task of the present invention also by a kind of for perform said method, device that manipulation has a dynamic assembly of the vehicle of hand-operated transmission and mixed power plant solves.According to the inventive system comprises the control setup be connected with vehicle engine assembly on signalling technique, utilizing it to depend on and conversion between internal combustion engine drive vehicle pattern and electric running pattern is manipulated to the detection that the travel condition of vehicle of applicable electric running carries out.
At this, control setup preferably has the signal connecting element being in the signal travelling condition of readiness for detection display vehicle, for detecting the signal connecting element of the signal identifying operation of internal combustion engine, for detecting the signal connecting element of the manipulation of car brake, for detecting the signal connecting element of chaufeur to the manipulation that power-transfer clutch carries out, for detecting the signal connecting element of change-speed box neutral gear position, for detecting the signal connecting element of the speed of a motor vehicle, for detecting the signal connecting element of vehicle accelerator pedal position, for detecting for enabling and/or the signal connecting element of manipulation that the switch of inactive electric running pattern carries out and at least one is for detecting and the signal connecting element of other travel condition of vehicle that electric running pattern opposes.
This control setup is preferably functionally integrated in the engine control unit of vehicle.
Accompanying drawing explanation
To be illustrated by following explanation and wherein simplifying according to further feature of the present invention and to obtain according to the accompanying drawing of the multiple embodiment of the present invention.In figure:
Fig. 1 illustrates the indicative flowchart according to the inventive method with the first embodiment;
Fig. 2 supplements the indicative flowchart according to the method for Fig. 1;
Fig. 3 illustrates the indicative flowchart according to the inventive method with the second embodiment.
Detailed description of the invention
The method for operating and controlling vehicle dynamic assembly according to the present invention shown in Fig. 1 relates to the motor vehicle driven by mixed power with hand-operated transmission, wherein, chaufeur perform gearshift and by driver's operation power-transfer clutch.Depend on that signalling technique detects running state ground, vehicle is run in the mode converted between combustion engine and electric running pattern by mixed power plant.
In order to perform starting process, electric running pattern is enabled: identify and represent that vehicle travels the signal of condition of readiness when all lower column signals being detected, such as by ignition key is inserted ignition lock: " Key-On (starting) ", and cut-in point ignition system: " cut-in point ignition system ", " be linked into neutral ", " manipulation foot-operated brake ", " vehicle velocity V=0Km/h " and " vehicle parameter is normal ", that is, there is not the vehicle operating modes opposed with electric running pattern.
Carry out the gear locking of change-speed box in order to quiescing when enabling electric running pattern.
As an alternative, if close combustion engine in engine starting period out of service at stop phase, and engine starting precondition out of service exists, and so automatically enables electric running pattern to start vehicle.
On the contrary, if do not meet above-mentioned precondition, what so send electric running pattern not enabled is prompted to chaufeur.In this case, chaufeur can start vehicle by convention under internal combustion engine drive vehicle pattern.Enabling of electric running pattern especially opposes with critical vehicle parameter, such as critical accumulator electric-quantity state SOC (State Of Charge (charge condition)), the critical temperature of cooling water expansion tank, engine oil or air-conditioning etc.
Enabling of electric running pattern also can be expected such as to be undertaken by cabinet switch according to chaufeur.
When enabling electric running pattern, the transmission output shaft of change-speed box is preferably connected with the motor of vehicle hybrid power device.Due to transmission gear locking, so gear can not be linked into by the gear level of change-speed box under electric running pattern for chaufeur.
If accelerator pedal position corresponds to torque request Md
e-Drive(it is less than or equal to presetting motor maximum torque Md
eM), and do not recognize and operate the clutch, so vehicle travels with electric running pattern.At this, the moment of torsion Md of maximum possible
eMbe matched with operation reserve changeably to limit the speed of a motor vehicle under electric running pattern.
Contrary if there is no above-mentioned precondition, so electric running pattern is stopped using.
If travelled under electric running pattern, so check whether the condition that there is electric operation.If existed, so keep electric running pattern.If when pilot control power-transfer clutch being detected or chaufeur close electric running pattern by switch, electric running pattern of so stopping using.The identical switch being enabled electric running pattern by it can be utilized for this reason.In addition, if detected and the presetting regulated variable keeping electric running pattern to oppose or parameter, electric running pattern is so left.If such as vehicle velocity V exceedes maximum possible under electric running pattern or optimal limit vehicle velocity V
e-Drive-Limit, electric running pattern of so stopping using.At this, can ground relevant to operation reserve variable adjustment limit vehicle velocity V
e-Drive-Limit.In addition, if especially show critical vehicle parameter, such as critical accumulator electric-quantity state SOC, electric running pattern of so stopping using.
When chaufeur terminates electric running pattern, especially when chaufeur has closed electric running pattern, also can specify, until when upper once ignition key inserted ignition lock " Key-On " (referring to above-mentioned) and there is other precondition as above time or upper once stop time when " vehicle velocity V=0 ", just enable electric running pattern.
When electric running pattern is stopped using, open the locking of change-speed box, vehicle internal combustion engine is started working when pilot control power-transfer clutch.At this, provide chaufeur prompting, to be linked into the gear being matched with vehicle velocity V at change speed gear box, such as, " to operate the clutch, be then linked into the gear of numbering X ".Combustion engine can be made to reach relevant rotating speed by moving velocity and detection gear.By release the clutch pedal, power-transfer clutch closes.Present chaufeur travels under internal combustion engine drive vehicle pattern, the same with the conventional P KW of combustion engine as band hand-operated transmission.
If vehicle enters halted state and automatic engine stop mode is enabled, so vehicle can be gone to electric running pattern (as referring to above " Key-On ") by brake activation pedal by chaufeur.As an alternative, electric running pattern was enabled automatically in the engine stop stage.
Desired signal can be processed by using the control setup be such as integrated in vehicle engine control unit (ECU), these signals (such as pass through CAN by another control unit by bus system, Chinese, controller local area network) or directly by sensor or by other so-called controller transmission.With regard to electric running pattern of directly stopping using, such as pedal of clutch signal, accumulator electric-quantity state (SOC) or signal " car brake (foot-operated brake) not enabled " or possible failure message may be conclusive.
The diagram of circuit of Fig. 2 supplements Fig. 1 and flow process from internal combustion engine drive vehicle mode conversion to electric running pattern is shown.For this reason, the flow process of Fig. 2 is from the internal combustion engine drive vehicle pattern imported after the inactive electric running pattern of Fig. 1.In order to perform the conversion of electric running pattern, checking whether in a first step and can be converted into electric running pattern.In order to perform conversion, lower column signal must all exist: " Key-On ", " power-transfer clutch is not handled ", " vehicle parameter is normal ", " combustion engine accesses ", and " accelerator pedal position corresponds to torque request Md
e-Drive(it is less than or equal to presetting motor maximum torque Md
eM) ", " vehicle velocity V does not overstep the extreme limit vehicle velocity V
e-Drive-Limit".If these preconditions do not exist, so keep internal combustion engine drive vehicle pattern.If contrary above-mentioned precondition exists, so carry out the display of chaufeur to switch to change-speed box neutral gear position.Check in the next step, whether change-speed box is in neutral gear position.If this is the case, so unclamp locking that change-speed box is carried out and enable electric running pattern.At this, combustion engine can be closed or keep it to run.Subsequent operation, such as according to the flow process of Fig. 1, enables electric running pattern (see mark (*)).
The expansion of the theory described according to the method for Fig. 1 and Fig. 2 is shown with the second embodiment in figure 3.According to the method for Fig. 3 based on the power-transfer clutch using partial automatization.Can realize and irrelevant the manipulating from master clutch of pedal that operate the clutch at this.When operating the clutch pedal by clutch actuating mechanism cut-off clutch, so that chaufeur finds the clutch characteristics that same conventional manual transmission is the same.
Another process applicable is, additional integrate or uses available control unit data, to manipulate power-transfer clutch targetedly not operating the clutch in pedal situation.Manipulation power-transfer clutch can be understood as separation targetedly or closed power-transfer clutch at this and is kept in this state by power-transfer clutch.For this reason, such as hydraulic operated clutch pedal signal and clutch actuator, be incorporated within the scope of controller will enable power-transfer clutch on data technique.
The diagram of circuit shown in Fig. 3 is set forth below by the difference relative to the flow process according to Fig. 1.By other running state can be being obtained according to the autonomous manipulation power-transfer clutch in the method for Fig. 3, thus (steps A) can be started under electric running pattern all the time.Under electric running pattern, each relevant motoring condition can by corresponding to torque request Md
e-Driveaccelerator pedal position, considering possible motor maximum torque Md
eMwith limit vehicle velocity V
e-Drive-Limitobtain in situation.When electric running pattern is stopped using, automatically operate the clutch (step B) and starting apparatus combustion engine.Another difference is, if there is condition above-mentioned (steps A " Key-On " referring to above), just automatically carries out the conversion (step C) from internal combustion engine drive vehicle pattern to electric running pattern.Automatically perform in order to throw off the manipulation to power-transfer clutch needed for combustion engine when being linked into gear in the transmission, the gear automatically performing locking change-speed box is selected and enables electric running pattern (step D).In addition can import and terminate so-called sliding mode (closing combustion engine and cut-off clutch) targetedly.
In order to realize the method according to Fig. 1 to Fig. 3, at least one motor is connected to such as traditional hand-operated transmission.It may be embodied as dual-shaft variable device or other multiaxis change-speed box.In order to engage motor, joint actuating unit being preferably set, can by this joint actuating unit motor connecting with two gear wheel shafts of change-speed box or throw off alternatively.Switch unit is set for this reason, utilizes joint actuating unit (such as switching distant bar) to obtain corresponding switching state by this switch unit.Can depending on the first speed gear axle of operation reserve kobold joined speed variator alive or the second gear wheel shaft under collaboration situation between joint actuating unit and the above-mentioned autonomous clutch actuating mechanism of change-speed box.Best traveling strategy can be generated by the manipulation for control setup by the first or second gear wheel shaft motor being engaged to change-speed box under driving mode.Actuating unit realization is engaged by enabling at this this joint.First or second gear wheel shaft is engaged to motor or gear wheel shaft, and to be not attached to the switch logic of motor relevant with operation reserve.To stop or under the state of not enabling, it is feasible that other circuit connects at vehicle.Joint between motor and change-speed box preferably carries out on input shaft or transmission output shaft.
In a first state, motor is engaged to transmission output shaft by engaging actuating unit.At this, realize pure electric drive when enabling electric running pattern by motor, meanwhile, the gear level of change-speed box is in neutral gear position.Chaufeur can correspond to accelerator pedal position ground predetermined torque request Md by acceleration pedal
e-Drive, thus depend on available such as can the 40km/h speed of a motor vehicle travelling with mounted electric energy.The advantage of vehicle is driven to be to realize not driven by the mode of the traction loss of combustion engine by motor via transmission output shaft.In addition, when chaufeur switches transmission gear, can realizing being used for drawing the moment of torsion support without interruptedly switching change-speed box by motor being engaged to transmission output shaft when transmission clutch is separated, not only increasing traveling thus and dynamically also improving driving comfort.
In the second condition, when electric running pattern is enabled, motor is connected with input shaft by engaging actuating unit.Can be implemented in the transmitting ratio of the input shaft in hand-operated transmission thus.By being linked into corresponding gear in the transmission, moment of torsion can be passed to transmission output shaft.Can reach such as up to the speed of a motor vehicle of about 140km/h by selecting the different drive ratios between motor driving shaft and input shaft.The speed of a motor vehicle being low to moderate about 40km/h can be realized by selecting the different drive ratios between motor driving shaft and transmission output shaft.In addition, hybrid power operation scheme can be realized when joined speed variator input shaft.By can power-assisted, energy regenerating be come by motor to the manipulation of transmission control unit or make the load point of combustion engine improve.
Under neutral position state, when electric running pattern is enabled, motor is thrown off with input shaft and transmission output shaft by engaging actuating unit.This state can when at axle rotating speed, very high or vehicle stops as defencive function for running auxiliary unit.
Reference numerals list
Key-On signal
M
de-Drivetorque request
Md
eMmoment of torsion
The V speed of a motor vehicle
V
e-Drive-Limitthe limit speed of a motor vehicle
SOC state of charge
A method step
B method step
C method step
D method step
Claims (9)
1. one kind for manipulating the method for the dynamic assembly of the vehicle with change-speed box, wherein, the gearshift performed in described change-speed box by chaufeur, it is characterized in that, described vehicle with combustion engine driving mode and/or electric running mode operation, wherein, carries out enabling electric running pattern with depending on the travel condition of vehicle having applicable electric running by mixed power plant, and when described electric running pattern is enabled, the gear of change-speed box described in locking is selected.
2. method according to claim 1, is characterized in that, depends on to have at least one signal ground generated by the operation of driver side and enable described electric running pattern.
3. method according to claim 1 and 2, is characterized in that, when following precondition all exists, enables described electric running pattern to start described vehicle:
-show described vehicle to be in the signal travelling condition of readiness, especially " ignition key insertion " and " ignition system connection ",
The neutral gear position of-described change-speed box,
-brake activation pedal,
-do not operate the clutch,
-the speed of a motor vehicle (V) equals zero,
-the travel condition of vehicle that not do not oppose with described electric running pattern.
4., according to the method one of claims 1 to 3 Suo Shu, it is characterized in that, when described electric running pattern is enabled and following precondition all exists,
-handle the acceleration pedal of described vehicle,
-accelerator pedal position corresponds to following torque request (Md
e-Drive), described torque request is less than or equal to the presetting maximum permissible torque (Md of the motor of mixed power plant in described vehicle engine assembly
eM),
-do not handle described power-transfer clutch,
Manipulate described motor to produce the moment of torsion corresponding to accelerator pedal position.
5., according to the method one of Claims 1-4 Suo Shu, it is characterized in that, when at least one following precondition exists, electric running pattern of stopping using:
-handle described power-transfer clutch,
-by driver-controlled switch,
-accelerator pedal position corresponds to following torque request (Md
e-Drive), described torque request is greater than the presetting maximum permissible torque (Md of described motor
eM),
-the speed of a motor vehicle (V) is greater than the presetting limit speed of a motor vehicle (V
e-Drive-Limit),
-the travel condition of vehicle that opposes with described electric running pattern.
6. according to the method one of claim 1 to 5 Suo Shu, it is characterized in that, when following precondition all exists, carry out the conversion from internal combustion engine drive vehicle pattern to described electric running pattern:
-show described vehicle to be in the signal travelling condition of readiness, especially " ignition key insertion " and " ignition system connection ",
-signal " combustion engine is in operation ",
-do not handle described power-transfer clutch,
-be less than or equal to the presetting limit speed of a motor vehicle (V
e-Drive-Limit) the speed of a motor vehicle (V),
-accelerator pedal position corresponds to following torque request (Md
e-Drive), described torque request is less than or equal to the presetting maximum permissible torque (Md of described motor
eM),
-other travel condition of vehicle of not opposing with electric running pattern.
7. according to the method one of claim 1 to 6 Suo Shu, it is characterized in that, automatically carry out the manipulation to power-transfer clutch by chaufeur and/or by clutch actuating mechanism.
8. according to the method one of claim 1 to 7 Suo Shu, it is characterized in that, when described electric running pattern is enabled, at least one motor of the mixed power plant of described vehicle is that transmission driving power connects with at least one first or second gear wheel shaft of described change-speed box.
9. one kind for manipulating the device of the dynamic assembly of the vehicle with hand-operated transmission, it is for performing according to the method one of aforementioned claim Suo Shu, it is characterized in that, the control setup arranging mixed power plant and be connected with described dynamic assembly on signalling technique in dynamic assembly, utilizes it to depend on and manipulates conversion between internal combustion engine drive vehicle pattern and electric running pattern to the detection that the travel condition of vehicle of applicable electric running carries out.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012217207.6 | 2012-09-24 | ||
| DE102012217207.6A DE102012217207B4 (en) | 2012-09-24 | 2012-09-24 | Method and device for driving a drive train of a vehicle |
| PCT/DE2013/200136 WO2014044268A1 (en) | 2012-09-24 | 2013-08-23 | Method and device of actuating a drive train of a vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104661887A true CN104661887A (en) | 2015-05-27 |
| CN104661887B CN104661887B (en) | 2018-01-19 |
Family
ID=49779824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380049581.1A Expired - Fee Related CN104661887B (en) | 2012-09-24 | 2013-08-23 | Apparatus and method for operating and controlling vehicle power assembly |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104661887B (en) |
| DE (1) | DE102012217207B4 (en) |
| WO (1) | WO2014044268A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399328A (en) * | 2016-03-22 | 2017-11-28 | 丰田自动车株式会社 | Display device |
| CN109751408A (en) * | 2017-11-01 | 2019-05-14 | 现代自动车株式会社 | Vehicle parks system and the method for controlling the vehicle parks system |
| CN111601988A (en) * | 2017-11-15 | 2020-08-28 | Zf 腓德烈斯哈芬股份公司 | Method for operating a hybrid transmission |
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| JP5731884B2 (en) * | 2011-04-18 | 2015-06-10 | アイシン・エーアイ株式会社 | Vehicle power transmission control device |
| DE102016001916A1 (en) * | 2016-02-18 | 2017-08-24 | Audi Ag | Operating procedure for a vehicle and associated vehicle |
| CN105857300B (en) * | 2016-06-27 | 2020-03-10 | 北京新能源汽车股份有限公司 | Control method and system of clutch in hybrid electric vehicle and hybrid electric vehicle |
| US10836372B2 (en) * | 2016-08-24 | 2020-11-17 | Ford Global Technologies, Llc | System and method for controlling a hybrid vehicle in park or neutral |
| DE102016217575A1 (en) * | 2016-09-15 | 2018-03-15 | Volkswagen Aktiengesellschaft | Drive arrangement for a vehicle |
| GB2554875B (en) * | 2016-10-10 | 2018-11-07 | Ford Global Tech Llc | Improvements in or relating to manual transmission vehicles |
| FR3057522B1 (en) * | 2016-10-19 | 2019-10-11 | Peugeot Citroen Automobiles Sa | METHOD FOR CONTROLLING THE REGIME OF A THERMAL MOTOR FOR A HYBRID VEHICLE COMPRISING A MANUAL TRANSMISSION |
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| DE2943519A1 (en) * | 1979-10-27 | 1981-05-07 | Volkswagenwerk Ag | DRIVE FOR A VEHICLE WITH AN INTERNAL COMBUSTION ENGINE AND AN ELECTRIC MOTOR |
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- 2012-09-24 DE DE102012217207.6A patent/DE102012217207B4/en not_active Expired - Fee Related
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- 2013-08-23 CN CN201380049581.1A patent/CN104661887B/en not_active Expired - Fee Related
- 2013-08-23 WO PCT/DE2013/200136 patent/WO2014044268A1/en active Application Filing
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104661887B (en) | 2018-01-19 |
| DE102012217207A1 (en) | 2014-03-27 |
| WO2014044268A1 (en) | 2014-03-27 |
| DE102012217207B4 (en) | 2015-06-11 |
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