CN114475563A - Hybrid power motorcycle stop control method, device, equipment and medium - Google Patents
Hybrid power motorcycle stop control method, device, equipment and medium Download PDFInfo
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- CN114475563A CN114475563A CN202210184126.3A CN202210184126A CN114475563A CN 114475563 A CN114475563 A CN 114475563A CN 202210184126 A CN202210184126 A CN 202210184126A CN 114475563 A CN114475563 A CN 114475563A
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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
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
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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
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
- B60W20/15—Control strategies specially adapted for achieving a particular effect
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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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/08—Electric propulsion units
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- Automation & Control Theory (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The invention belongs to the technical field of motorcycle motor control, and provides a method, a device, equipment and a medium for controlling the shutdown of a hybrid motorcycle, wherein the method comprises the following steps: acquiring the state information of the whole vehicle; the finished automobile state information comprises input data of a finished automobile control system and finished automobile fault information; and if the state information of the whole vehicle meets the preset stop control condition, controlling the motor to rotate reversely so as to enable the engine to be in the pressure minimum stroke. By adopting the technical scheme, the motor state is controlled based on the whole vehicle state information by acquiring the whole vehicle state information, and the motor is controlled to rotate reversely to enable the engine to be at the minimum compression force after the preset shutdown control condition is met, so that the active shutdown of the motorcycle is realized.
Description
Technical Field
The invention relates to the technical field of motorcycle motor control, in particular to a method, a device, equipment and a medium for controlling the shutdown of a hybrid power motorcycle.
Background
Along with the trend of electromotion in the international market, the emission of the traditional engine vehicles is a problem which is urgently needed to be solved by various large and whole vehicle manufacturers, and the selection is faced:
1) one step crossover directly from the fuel vehicle to purely electric;
2) the technology of the traditional fuel vehicle is updated, and an oil-electricity hybrid system is pushed, so that the vehicle emission meets the standard.
Based on motorcycle hybrid control system, mainly carry out emission optimization and low-speed oil-electricity to mix to traditional fuel motorcycle type, provide power output.
At present, the hybrid power motorcycle adapts to the trend of electromotion, but because a motor and the like need to be additionally arranged on the motorcycle, the whole volume of the motorcycle is larger, and the riding is inconvenient. And the hybrid power motorcycle can be driven by pure electric drive or pure power generation in the riding process, so that the controller is frequently switched between an electric mode and a power generation mode under urban road conditions, the engine is frequently started, the oil consumption is increased, and the problem of large emission is caused.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a stop control method, a stop control device, stop control equipment and a stop control medium for a hybrid power motorcycle, so as to solve the problems of high oil consumption and large emission in the driving process of the hybrid power motorcycle.
In a first aspect, the present invention provides a method for controlling a stop of a hybrid motorcycle, comprising:
optionally, acquiring the state information of the whole vehicle; the finished automobile state information comprises input data of a finished automobile control system and finished automobile fault information;
and if the state information of the whole vehicle meets the preset stop control condition, controlling the motor to rotate reversely so as to enable the engine to be in the minimum pressure stroke.
According to the technical scheme, the stop control method of the hybrid power motorcycle provided by the invention has the advantages that the state information of the whole motorcycle is obtained, the state of the motor is controlled based on the state information of the whole motorcycle, and the motor is controlled to rotate reversely to enable the compression force of the engine to be minimum after the preset stop control condition is met, so that the active stop of the motorcycle is realized. If the shutdown control when the motor is controlled to rotate reversely is not carried out, the compression force at the shutdown completion moment is the maximum, the motor stalling can be avoided through the control method, the required torque of the engine during the next starting is reduced, and the oil consumption of the next starting is reduced.
Optionally, the preset shutdown control condition includes operation state information and driving state information, including:
judging the condition sequence in the running state information according to a preset priority sequence;
and if any data in the acquired running state information meets the determined condition of the shutdown state, controlling to output a shutdown mark to be effective, otherwise, carrying out condition judgment on the running state information.
Optionally, the performing the condition judgment on the driving state information includes:
and when any data in the running state information does not meet the judgment condition corresponding to the data, ending the control process of stopping the motor, otherwise, controlling the motor to rotate reversely.
Optionally, the priority order comprises:
s401, enabling the power-on signal of the whole vehicle to be invalid;
s402, the engine has a fault and the hybrid controller system has a fault.
Optionally, the condition determination is performed on the driving state information, and includes the following determination conditions:
s501, enabling the battery SOC to be greater than A;
s502, accelerator opening degree < B;
s503, the temperature of the engine cylinder is greater than C;
s504, enabling an engine idle speed mark;
s505, enabling the rotating speed of the engine to be in an idling range;
s506, controlling the temperature of the hybrid power controller to be less than D;
s507, brake is effective;
a, B, C and D are respectively an SOC preset threshold, an accelerator opening preset threshold, an engine cylinder temperature preset threshold and a hybrid power controller temperature preset threshold;
and if the running state information simultaneously meets the judgment condition, controlling the engine to stop.
Optionally, after the state information of the whole vehicle meets a preset shutdown control condition and when the shutdown delay time is longer than or equal to E, outputting a shutdown flag bit to be effective to control the motor to reversely rotate; wherein E is a preset shutdown delay time threshold.
Optionally, the controlling the hybrid motorcycle to stop includes:
controlling the motor to output a preset shutdown reverse torque F;
when the rotating speed of the engine is greater than a preset stop rotating speed G, controlling the motor to stop outputting a preset stop reverse torque F and starting time counting;
when the counting time is larger than a preset shutdown completion count H, outputting a preset shutdown completion flag bit J; the counting time is the time for controlling the motor to reversely rotate.
In a second aspect, the present invention provides a stop control device for a hybrid motorcycle, comprising:
the information acquisition module is used for acquiring the state information of the whole vehicle; the finished automobile state information comprises input data of a finished automobile control system and finished automobile fault information;
and the shutdown judging and executing module is used for controlling the motor to reversely rotate to enable the engine to be in a pressure minimum stroke after the state information of the whole vehicle meets the preset shutdown control condition.
Optionally, the preset shutdown control condition includes running state information and running state information, and the shutdown judgment and execution module is further specifically configured to:
judging the condition sequence in the running state information according to a preset priority sequence;
and if any data in the acquired running state information meets the determined condition of the shutdown state, controlling to output a shutdown mark to be effective, otherwise, carrying out condition judgment on the running state information.
Optionally, the shutdown judging and executing module is specifically further configured to:
and when any data in the running state information does not meet the judgment condition corresponding to the data, ending the control process of stopping the motor, otherwise, controlling the motor to rotate reversely.
Optionally, in the shutdown determining and executing module, the priority order includes:
s401, enabling the power-on signal of the whole vehicle to be invalid;
s402, the engine has a fault and the hybrid controller system has a fault.
Optionally, in the shutdown determination and execution module, the condition determination on the driving state information includes the following determination conditions:
s501, enabling the battery SOC to be greater than A;
s502, accelerator opening degree < B;
s503, the temperature of the engine cylinder is greater than C;
s504, enabling an engine idle speed mark;
s505, enabling the rotating speed of the engine to be in an idling range;
s506, controlling the temperature of the hybrid power controller to be less than D;
s507, brake is effective;
a, B, C and D are respectively an SOC preset threshold, an accelerator opening preset threshold, an engine cylinder temperature preset threshold and a hybrid power controller temperature preset threshold;
and if the running state information simultaneously meets the judgment condition, controlling the engine to stop.
Optionally, the shutdown judging and executing module is specifically further configured to:
after the state information of the whole vehicle meets the preset shutdown control condition and the shutdown delay time is longer than or equal to E, outputting a shutdown flag bit to be effective so as to control the motor to reversely rotate; wherein E is a preset shutdown delay time threshold.
Optionally, controlling the motor to output a preset shutdown reverse torque F;
when the rotating speed of the engine is greater than a preset stop rotating speed G, controlling the motor to stop outputting a preset stop reverse torque F and starting time counting;
when the counting time is larger than a preset shutdown completion count H, outputting a preset shutdown completion flag bit J; the counting time is the time for controlling the motor to reversely rotate.
In a third aspect, an embodiment of the present invention provides an electronic device, including a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the steps of any one of the methods when executing the computer program.
In a fourth aspect, an embodiment of the invention provides a computer-readable storage medium having stored thereon computer program instructions which, when executed by a processor, implement the steps of any of the methods described above.
By adopting the technical scheme, the application has the following beneficial effects:
by adopting the technical scheme, the motor state is controlled based on the whole vehicle state information by acquiring the whole vehicle state information, and the motor is controlled to rotate reversely to enable the engine to be at the minimum compression force after the preset shutdown control condition is met, so that the active shutdown of the motorcycle is realized. If the shutdown control when the motor is controlled to rotate reversely is not carried out, the compression force at the shutdown completion moment is the maximum, the motor stalling can be avoided through the control method, the required torque of the engine during the next starting is reduced, and the oil consumption of the next starting is reduced.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a flow chart illustrating a method for controlling a hybrid motorcycle shutdown provided by an embodiment of the present invention;
FIG. 2 is a flow chart illustrating a method for controlling the shutdown of a hybrid motorcycle according to an embodiment of the present invention;
FIG. 3 is a block diagram showing the structure of a stop control device for a hybrid motorcycle according to an embodiment of the present invention;
fig. 4 shows a block diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
Fig. 1 shows a flowchart of a stop control method for a hybrid motorcycle according to an embodiment of the present invention. As shown in fig. 1, a hybrid motorcycle stop control method according to an embodiment of the present invention includes:
s101, acquiring the state information of the whole vehicle; the finished automobile state information comprises input data of a finished automobile control system and finished automobile fault information;
and S102, if the state information of the whole vehicle meets the preset stop control condition, controlling the motor to rotate reversely so as to enable the engine to be in the pressure minimum stroke.
Specifically, when the acquired vehicle state information includes input data of a vehicle control system and vehicle fault information possibly generated in a motorcycle running stage, and the vehicle state information meets a preset shutdown control condition, the motor is controlled to rotate reversely so that the engine is in a pressure minimum stroke. When the motor is started next time, the motor is in a state of minimum compression force, so that the motor can be quickly started, and the motor is prevented from being locked. At the pressure minimum stroke, the compression force is at a minimum.
According to the method and the device, the state information of the whole motorcycle is acquired, the state of the motor is controlled based on the state information of the whole motorcycle, and after the preset shutdown control condition is met, the motor is controlled to rotate reversely so that the compression force of the engine is minimum, and the motorcycle is actively shut down. If the stop control when the motor is controlled to rotate reversely is not carried out, the compression force at the stop completion moment is the maximum, the motor stalling can be avoided through the control method, the required torque of the engine during the next starting is reduced, and the oil consumption of the next starting is reduced.
Optionally, the preset shutdown control condition includes operation state information and driving state information, including:
judging the condition sequence in the running state information according to a preset priority sequence;
and if any data in the acquired running state information meets the stop state determination condition, controlling the output stop sign to be effective, otherwise, carrying out condition judgment on the running state information.
The preset shutdown control condition comprises running state information and running state information, specific information of the running state information needs to be judged according to a preset priority sequence, if any one of the running state information meets the shutdown state determining condition, the situation that the vehicle cannot run normally due to the fact that the fault problem and the like influencing the normal running of the vehicle exist in the running state information is shown, and under the situation, the control output of the shutdown control mark is effective. Therefore, when the running state information is sufficient to judge that the stop state determination condition is satisfied, the running state information does not need to be judged any more, and the vehicle can be directly controlled to perform the stop operation.
Optionally, referring to fig. 2, the priority order comprises:
s401, enabling the power-on signal of the whole vehicle to be invalid;
s402, the engine has a fault and the hybrid controller system has a fault.
The judgment of the running state information according to the priority sequence mainly comprises the following contents:
1) the whole vehicle is powered on, namely a key signal is turned off, and the system is shut down; when the power-on signal of the whole vehicle is five hours, if the signal is in a closed state, the system enters a shutdown state, and the shutdown control requirement does not exist.
2) The engine has faults, so that the engine cannot work normally, and the hybrid power system enters a shutdown process according to the faults to ensure that the MCU is synchronous with the ECU.
3) When the hybrid power system breaks down, the forced operation can cause secondary damage, and the hybrid power system controls to cut off an ECU oil injection power supply system to stop the engine.
For the main content needing to be judged, the priority order is to judge the power-on signal of the whole vehicle at first, and if the power-on signal of the whole vehicle is invalid, the vehicle directly enters a shutdown control state. When the integral electrifying signal is effective, judging whether the engine has faults or not and whether the hybrid power system has faults or not, wherein the judgment contents of the 2) and the 3) have no sequential requirements and can be set and judged according to actual requirements.
Optionally, the performing the condition judgment on the driving state information includes:
and when any data in the running state information does not meet the judgment condition corresponding to the data, ending the control process of stopping the motor, otherwise, controlling the motor to rotate reversely.
Specifically, when the vehicle is running, after the determination of the stop state determination condition of the running state information is performed as described above, and when the running state information does not satisfy the stop state determination condition, the running state information needs to be determined. The running state information specifically comprises all parameter information in the running process of the friction vehicle, the running state information is judged, and the shutdown control process can be carried out when all the parameter information in the running state information meets the judgment condition.
Alternatively, referring to fig. 2, the determination conditions in the condition determination for the running state information include:
s501, enabling the battery SOC to be greater than A;
s502, accelerator opening degree < B;
s503, the temperature of the engine cylinder is greater than C;
s504, enabling an engine idle speed mark;
s505, enabling the rotating speed of the engine to be in an idling range;
s506, controlling the temperature of the hybrid power controller to be less than D;
s507, brake is effective;
a, B, C and D are respectively an SOC preset threshold, an accelerator opening preset threshold, an engine cylinder temperature preset threshold and a hybrid power controller temperature preset threshold;
and if the running state information meets the judgment condition, controlling the engine to stop.
In one possible embodiment, a hall motor is used, with a being 55%, B being 0.001, C being 80 ℃ and D being 95 ℃. The specific numerical values shown above are merely exemplary values and are not intended as specific limitations on the present application.
The information specifically related to the judgment of the running state of the motorcycle according to the judgment condition includes:
1) the battery SOC is greater than A, and the lower the battery SOC is, the smaller the supply current is, so that a critical point A is set, and the active stop function is not started below the critical point A.
2) The opening degree of the accelerator is less than B, the value B is close to 0 value, namely the active stop function can be started under the condition of no opening degree.
3) When the temperature of the engine cylinder is higher than C, the combustion efficiency is insufficient when the temperature of the engine cylinder is low, the emission is bad, and particularly the engine is started instantly, so that when the temperature of the engine cylinder is lower than the C value, the engine cannot be stopped actively, and the temperature of the engine cylinder is increased by the idling speed of the engine.
4) The engine idling mark is effective, namely the engine stays in an idling range for a set time, the engine is counted again when the engine exceeds the idling range, the rotating speed of the engine is always in the idling range, a driver is indicated to stop for waiting and can enter a parking flameout mode, and if the engine exceeds the idling range, the motor vehicle still runs and cannot enter the parking flameout mode.
5) The engine is in the idle range coinciding with the idle flag.
6) The temperature of the hybrid power controller is less than D, the temperature D of the controller is the highest temperature of normal operation, the temperature exceeding the temperature indicates that the controller generates heat seriously, and the temperature exceeding the temperature D cannot enter the parking flameout because the heat generated by the extremely large torque during starting is serious.
7) Under the condition of traffic lights or parking, the common driving habit is braking and parking, so the precondition of entering parking and flameout is the presence of a braking signal.
And under the condition that the conditions are all met simultaneously, controlling the hybrid power motorcycle to enter a stop state. That is, when all the items in the running state information of the motorcycle do not satisfy the stop control stop state determination condition, and when the running state information of the motorcycle satisfies the judgment condition, the motorcycle is also controlled to enter the stop control state, and at this time, the motor is controlled to rotate reversely so that the engine is in the state of minimum compression force.
Optionally, after the state information of the whole vehicle meets the preset shutdown control condition, the shutdown delay time is required to be more than or equal to E; when the shutdown delay time is more than or equal to E, outputting the effective shutdown flag bit to control the motor to reversely rotate; wherein E is a preset shutdown delay time threshold.
Specifically, when the engine is stopped, the engine is stopped in a state of maximum compression force, and the stop delay time E is after the engine is completely stopped, and the motor is controlled to reversely rotate conveniently to judge whether the reverse rotation is successful. The shutdown delay time is the time waiting for the engine to be stationary.
Optionally, controlling the hybrid motorcycle to stop comprises:
controlling the motor to output a preset shutdown reverse torque F;
when the rotating speed of the engine is greater than the preset stop rotating speed G, controlling the motor to stop outputting the preset stop reverse torque F and starting time counting;
when the counting time is larger than the preset shutdown completion counting time H, outputting a preset shutdown completion flag bit J; the counting time is the time for controlling the motor to reversely rotate.
Specifically, after the preset stop control condition in step S102 is met, the motor is controlled to output the preset stop reverse torque so that the engine is in a state of minimum compression force when completely stopped. And after the rotating speed of the engine is greater than the preset stop rotating speed, controlling to stop outputting the preset stop reverse torque F and starting counting. And outputting a preset stop completion flag bit after the technical time exceeds the preset stop completion counting time, and if the rotating speed does not exist, indicating that the engine is locked, namely the counting time is the limiting time of the reverse torque processing, and after the counting time exceeds the time, stopping the processing.
In one possible embodiment, F is 15n.m, G is 600rpm, and H is 400 ms. The specific numerical values shown above are merely exemplary values and are not intended as specific limitations of the present application.
Through this step, increase the judgement of count time, avoid the influence of engine stalling to hybrid motorcycle, predetermine shut down and accomplish count time H and be the processing time of output reverse moment of torsion, output reverse moment of torsion and handle in predetermineeing shut down and accomplish count time H, if surpass and predetermine shut down and accomplish count time, then no longer handle.
It should be noted that the letters a to H specifically referred to in the present embodiment are all exemplified representations for explaining the present step, and are not particularly limited. Due to the performance difference of different motorcycles, the method can be set in a targeted manner.
In one embodiment, there is provided a hybrid motorcycle stop control device 60 including:
the information acquisition module 601 is used for acquiring the state information of the whole vehicle; the finished automobile state information comprises input data of a finished automobile control system and finished automobile fault information;
and a stop judging and executing module 602, configured to control a motor to rotate reversely to enable the engine to be in a pressure minimum stroke if the vehicle state information meets a preset stop control condition.
Optionally, the preset shutdown control condition includes running state information and running state information, and the shutdown judgment and execution module is further specifically configured to:
judging the condition sequence in the running state information according to a preset priority sequence;
and if any data in the acquired running state information meets the determined condition of the shutdown state, controlling to output a shutdown mark to be effective, otherwise, carrying out condition judgment on the running state information.
Optionally, the shutdown judging and executing module is specifically further configured to:
and when any data in the running state information does not meet the judgment condition corresponding to the data, ending the control process of stopping the motor, otherwise, controlling the motor to rotate reversely.
Optionally, in the shutdown determining and executing module, the priority order includes:
s401, enabling the power-on signal of the whole vehicle to be invalid;
s402, the engine has a fault and the hybrid controller system has a fault.
Optionally, in the shutdown determination and execution module, the condition determination on the driving state information includes the following determination conditions:
s501, enabling the battery SOC to be greater than A;
s502, accelerator opening degree < B;
s503, the temperature of the engine cylinder is greater than C;
s504, enabling an engine idle speed mark;
s505, enabling the rotating speed of the engine to be in an idling range;
s506, controlling the temperature of the hybrid power controller to be less than D;
s507, brake is effective;
a, B, C and D are respectively an SOC preset threshold, an accelerator opening preset threshold, an engine cylinder temperature preset threshold and a hybrid power controller temperature preset threshold;
and if the running state information simultaneously meets the judgment condition, controlling the engine to stop.
Optionally, the shutdown judging and executing module is specifically further configured to:
after the state information of the whole vehicle meets the preset shutdown control condition and the shutdown delay time is longer than or equal to E, outputting a shutdown flag bit to be effective so as to control the motor to reversely rotate; wherein E is a preset shutdown delay time threshold.
Optionally, controlling the motor to output a preset shutdown reverse torque F;
when the rotating speed of the engine is greater than a preset stop rotating speed G, controlling the motor to stop outputting a preset stop reverse torque F and starting time counting;
when the counting time is larger than a preset shutdown completion count H, outputting a preset shutdown completion flag bit J; the counting time is the time for controlling the motor to reversely rotate.
The hybrid motorcycle stop control device 60 provided by the embodiment of the application adopts the same inventive concept as the hybrid motorcycle stop control method, and can obtain the same beneficial effects, which are not described again.
Based on the same inventive concept as the hybrid motorcycle stop control method described above, the embodiment of the present application also provides an electronic device 70, as shown in fig. 4, the electronic device 70 may include a processor 701 and a memory 702.
The Processor 701 may be a general-purpose Processor, such as a Central Processing Unit (CPU), a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component, and may implement or execute the methods, steps, and logic blocks disclosed in the embodiments of the present Application. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of a method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware processor, or may be implemented by a combination of hardware and software modules in a processor.
Those of ordinary skill in the art will understand that: all or part of the steps of implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer-readable storage medium, and when executed, executes the steps including the method embodiments; the computer storage media may be any available media or data storage device that can be accessed by a computer, including but not limited to: various media that can store program codes include a removable Memory device, a Random Access Memory (RAM), a magnetic Memory (e.g., a flexible disk, a hard disk, a magnetic tape, a magneto-optical disk (MO), etc.), an optical Memory (e.g., a CD, a DVD, a BD, an HVD, etc.), and a semiconductor Memory (e.g., a ROM, an EPROM, an EEPROM, a nonvolatile Memory (NAND FLASH), a Solid State Disk (SSD)).
Alternatively, the integrated units described above in the present application may be stored in a computer-readable storage medium if they are implemented in the form of software functional modules and sold or used as independent products. Based on such understanding, the technical solutions of the embodiments of the present application may be essentially implemented or portions thereof contributing to the prior art may be embodied in the form of a software product stored in a storage medium, and including several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: various media that can store program codes include a removable Memory device, a Random Access Memory (RAM), a magnetic Memory (e.g., a flexible disk, a hard disk, a magnetic tape, a magneto-optical disk (MO), etc.), an optical Memory (e.g., a CD, a DVD, a BD, an HVD, etc.), and a semiconductor Memory (e.g., a ROM, an EPROM, an EEPROM, a nonvolatile Memory (NAND FLASH), a Solid State Disk (SSD)).
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. A hybrid motorcycle stop control method, characterized by comprising:
acquiring the state information of the whole vehicle; the finished automobile state information comprises input data of a finished automobile control system and finished automobile fault information;
and if the state information of the whole vehicle meets the preset stop control condition, controlling the motor to rotate reversely so as to enable the engine to be in the pressure minimum stroke.
2. The hybrid motorcycle stop control method according to claim 1, wherein the preset stop control conditions include running state information and running state information, including:
judging the condition sequence in the running state information according to a preset priority sequence;
and if any data in the acquired running state information meets the determined condition of the shutdown state, controlling to output a shutdown mark to be effective, otherwise, carrying out condition judgment on the running state information.
3. The hybrid motorcycle stop control method according to claim 2, wherein the performing the condition judgment on the running state information includes:
and when any data in the running state information does not meet the judgment condition corresponding to the data, ending the control process of stopping the motor, otherwise, controlling the motor to rotate reversely.
4. The hybrid motorcycle stop control method according to claim 2, wherein the priority order includes:
s401, enabling the power-on signal of the whole vehicle to be invalid;
s402, the engine has a fault and the hybrid controller system has a fault.
5. The hybrid motorcycle stop control method according to any one of claims 2 or 3, wherein the condition judgment for the running state information includes a judgment condition that:
s501, enabling the battery SOC to be greater than A;
s502, accelerator opening degree < B;
s503, the temperature of the engine cylinder is greater than C;
s504, enabling an engine idle speed mark;
s505, enabling the rotating speed of the engine to be in an idling range;
s506, controlling the temperature of the hybrid power controller to be less than D;
s507, brake is effective;
a, B, C and D are respectively an SOC preset threshold, an accelerator opening preset threshold, an engine cylinder temperature preset threshold and a hybrid power controller temperature preset threshold;
and if the running state information simultaneously meets the judgment condition, controlling the engine to stop.
6. The hybrid power motorcycle stop control method according to any one of claims 2 or 3, characterized in that after the state information of the whole motorcycle meets a preset stop control condition, when the stop delay time is not less than E, the stop flag is output to be valid to control the motor to rotate reversely; wherein E is a preset shutdown delay time threshold.
7. The hybrid motorcycle stop control method according to claim 1, wherein the controlling of the hybrid motorcycle stop includes:
controlling the motor to output a preset shutdown reverse torque F;
when the rotating speed of the engine is greater than a preset stop rotating speed G, controlling the motor to stop outputting a preset stop reverse torque F and starting time counting;
when the counting time is larger than a preset shutdown completion count H, outputting a preset shutdown completion flag bit J; the counting time is the time for controlling the motor to reversely rotate.
8. A hybrid motorcycle stopping device, comprising:
the information acquisition module is used for acquiring the state information of the whole vehicle; the finished automobile state information comprises input data of a finished automobile control system and finished automobile fault information;
and the shutdown judging and executing module is used for controlling the motor to reversely rotate to enable the engine to be in a pressure minimum stroke after the state information of the whole vehicle meets the preset shutdown control condition.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the steps of the method of any of claims 1 to 7 are implemented when the computer program is executed by the processor.
10. A computer-readable storage medium having computer program instructions stored thereon, which, when executed by a processor, implement the steps of the method of any one of claims 1 to 7.
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Effective date of registration: 20221227 Address after: 221000 block B, No. 09, Jiangbei International wisdom Valley expert building, No. 1, Xinbei Road, Nanjing, Jiangsu Applicant after: Jiangsu aiqu New Energy Technology Co.,Ltd. Address before: 316000 room 201-1066, building 4, phase II, Putuo marine science and Technology Innovation Park, No. 2, Zhongke Road, Zhanmao street, Putuo District, Zhoushan City, Zhejiang Province Applicant before: Zhejiang Zhoushan Jiangqu Power Technology Co.,Ltd. |