CN115782688A - Method, device and equipment for calculating average energy consumption of extended range vehicle and storage medium - Google Patents
Method, device and equipment for calculating average energy consumption of extended range vehicle and storage medium Download PDFInfo
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- 238000005265 energy consumption Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000000446 fuel Substances 0.000 claims abstract description 113
- 239000004606 Fillers/Extenders Substances 0.000 claims abstract description 54
- 230000010354 integration Effects 0.000 claims abstract description 15
- 238000004364 calculation method Methods 0.000 claims description 42
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- 238000006243 chemical reaction Methods 0.000 claims description 5
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- 239000003921 oil Substances 0.000 description 21
- 239000000295 fuel oil Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
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Abstract
The application relates to a method, a device, equipment and a storage medium for calculating average energy consumption of a range-extended vehicle, wherein the method comprises the following steps: acquiring a first historical vehicle speed in a first period, and performing integration according to the first historical vehicle speed to obtain a first fuel driving mileage, wherein the first period is a time period for starting a range extender; acquiring a second historical vehicle speed in a second period, and performing integration according to the second historical vehicle speed to obtain a second fuel driving mileage, wherein the second period is a time period when the range extender is closed and the oil-to-electricity allowance is greater than zero; the total fuel driving mileage is obtained according to the summation of the first fuel driving mileage and the second fuel driving mileage, and the average fuel consumption of unit mileage is obtained according to the total fuel driving mileage and the fuel consumption of the vehicle.
Description
Technical Field
The application relates to the technical field of automobiles, in particular to a method, a device, equipment and a storage medium for calculating average energy consumption of a range-extended vehicle.
Background
As one of the electric vehicles, the extended range electric vehicle has the advantages of excellent drivability of the pure electric vehicle, lower use cost, better driving experience and convenience in energy supply of the traditional fuel vehicle.
The travel information of the current range-extended vehicle type is calculated by average oil consumption, the average oil consumption is obtained only based on the running distance of the vehicle and the oil consumption of an oil tank, and the condition that the battery is charged by fuel oil power generation is not considered, so that the calculation of the average oil consumption of the range-extended vehicle is inaccurate, and the judgment of the average energy consumption of the whole vehicle by a driver is influenced.
Disclosure of Invention
Based on the method, the device, the computer equipment and the storage medium, the average energy consumption calculation method of the extended range vehicle is provided, and the problem that the average energy consumption calculation of the whole vehicle is inaccurate in the prior art is solved.
In one aspect, a method for calculating average energy consumption of a range-extended vehicle is provided, and the method comprises the following steps:
acquiring a first historical vehicle speed in a first period, and performing integration according to the first historical vehicle speed to obtain a first fuel driving mileage, wherein the first period is a time period for starting a range extender;
acquiring the accumulated charge amount of the battery pack in a first period and the accumulated discharge amount after the range extender is closed;
determining the oil-to-electricity allowance according to the accumulated charge amount and the accumulated discharge amount;
acquiring a second historical vehicle speed in a second period, and performing integration according to the second historical vehicle speed to obtain a second fuel driving mileage, wherein the second period is a time period when the range extender is closed and the oil-to-electricity surplus is greater than zero;
and summing the first fuel driving mileage and the second fuel driving mileage to obtain a total fuel driving mileage, and obtaining the average fuel consumption of the unit mileage according to the total fuel driving mileage and the fuel consumption of the vehicle.
In one embodiment, further comprising:
acquiring a third history vehicle speed in a third period, and performing integration according to the third history vehicle speed to obtain a pure electric driving mileage, wherein the third period is a time period when the range extender is closed and the oil-to-electricity allowance is equal to zero;
acquiring pure electric drive power consumption in a third period;
and calculating to obtain the average power consumption of unit mileage according to the pure electric drive power consumption and the pure electric drive mileage.
In one embodiment, the accumulated amount of charge further includes:
the energy during the second period recovers electricity.
In one embodiment, further comprising:
and acquiring a sleep operation, and responding to the sleep operation to store the oil-to-electricity surplus, the first fuel driving mileage and the second fuel driving mileage to obtain stored values, so that when the vehicle is awakened again, the stored values are read as calculated values.
In one embodiment, further comprising:
and acquiring a reset instruction, and resetting the oil-to-electricity surplus, the first fuel driving mileage and the second fuel driving mileage to initial values according to the reset instruction.
In one embodiment, the reset instruction includes: a sub-mileage reset instruction, a current trip reset instruction, or a post-charging trip reset instruction.
In one embodiment, further comprising:
acquiring the charge and discharge state of a vehicle;
and judging whether the vehicle is in a charging state, if not, executing a calculation step of average oil consumption or average power consumption according to the acquired high-voltage instruction.
In another aspect, an extended range vehicle average energy consumption calculation apparatus is provided, the apparatus including:
the oil-to-electricity allowance judgment module is used for acquiring the accumulated charging amount of the battery pack during the starting period of the range extender and the accumulated discharging amount after the range extender is closed, and determining the oil-to-electricity allowance according to the accumulated charging amount and the accumulated discharging amount;
the historical vehicle speed acquisition module is used for acquiring a first historical vehicle speed during the starting period of the range extender, and a second historical vehicle speed during the closing period of the range extender and the oil-to-electricity surplus is greater than zero;
and the calculating module is used for integrating according to the first historical vehicle speed to obtain a first fuel driving mileage, integrating according to the second historical vehicle speed to obtain a second fuel driving mileage, summing according to the first fuel driving mileage and the second fuel driving mileage to obtain a total fuel driving mileage, and obtaining the average fuel consumption of unit mileage according to the total fuel driving mileage and the fuel consumption of the vehicle.
In yet another aspect, a computer device is provided, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method when executing the computer program.
A computer-readable storage medium is also provided, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method.
According to the method, the device, the computer equipment and the storage medium for calculating the average energy consumption of the range-extended vehicle, the driving mileage is obtained by integrating the historical vehicle speed of the wheels, the first fuel driving mileage is obtained according to the first historical vehicle speed during the starting period of the range extender, the second fuel driving mileage is obtained according to the second historical vehicle speed during the period when the range extender is closed and the oil-to-electricity allowance is greater than zero, the average oil consumption of the unit mileage is calculated by combining the first fuel driving mileage and the second fuel driving mileage, and the driving mileage driven by the charging of the range extender to the battery pack and the discharging of the battery pack is taken into the calculation process of the average oil consumption, so that the obtained average oil consumption is more accurate, and more accurate energy consumption information is provided for a driver.
Drawings
FIG. 1 is a schematic flow chart of a method for calculating average energy consumption of a range-extended vehicle according to an embodiment;
FIG. 2 is a graph of vehicle speed, charge, and time for one embodiment;
FIG. 3 is a block diagram of an average energy consumption calculation apparatus for a range-extended vehicle according to an embodiment;
FIG. 4 is a diagram of the internal structure of a computer device in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.
The current new energy vehicle has a travel information calculation function, and the travel information of the current travel, the small travel and the charged travel is counted, and generally comprises the travel time, the travel distance, the average vehicle speed, the average energy consumption and the like, so that a user can conveniently obtain own vehicle utilization information and evaluate own driving economy. The range-extending vehicle belongs to one of new energy vehicle types, and the driving modes of the range-extending vehicle are mainly divided into the following modes:
(1) Discharging the battery to drive the vehicle to run;
(2) The range extender generates power to drive the vehicle to run;
(3) The range extender generates power to drive the vehicle to run and charges the battery.
The energy consumption information of the extended range vehicle type in the current market is calculated by average oil consumption, but the average oil consumption is calculated based on the vehicle running distance and the oil consumption of an oil tank, and the situation that the fuel oil is used for generating power to charge a battery and then the battery discharges the part of power is not considered.
The method for calculating the average energy consumption of the range-extended vehicle is applied to the range-extended vehicle with the driving mode, and the problem that the average oil consumption is not accurately calculated in the energy consumption calculation mode can be solved.
In one embodiment, as shown in fig. 1, a method for calculating average energy consumption of a range-extended vehicle is provided, comprising the following steps:
Illustratively, as shown in fig. 2, the first period starts from the starting time of the range extender and ends from the closing time of the range extender, and in the first period, the range extender of the vehicle generates power by using fuel, and the generated power is used for driving the vehicle to move forwards on one hand and charging the battery pack on the other hand, so that the first driving range by using fuel can be regarded as the direct driving range by using fuel.
It will be appreciated that during the first period, the battery pack charge is not involved in vehicle drive.
And 102, acquiring the accumulated charge amount of the battery pack in the first period and the accumulated discharge amount after the range extender is closed, and determining the oil-to-electricity allowance according to the accumulated charge amount and the accumulated discharge amount.
It can be understood that, in the driving process after the range extender is closed, the battery pack is driven to discharge by using two parts of electric quantity, one part is external charging electric quantity obtained by external charging of the battery, the other part is oil-to-electricity electric quantity obtained by converting fuel oil through the range extender, the oil-to-electricity electric quantity is the accumulated charging quantity of the battery pack in the first period, and in the initial stage of closing of the range extender, the vehicle can be regarded as being driven by using the oil-to-electricity electric quantity until the oil-to-electricity electric quantity is consumed, namely the oil-to-electricity surplus is 0.
And 103, acquiring a second historical vehicle speed in a second period, and performing integration according to the second historical vehicle speed to obtain a second fuel driving mileage, wherein the second period is a time period when the range extender is closed and the oil-to-electricity conversion margin is greater than zero.
As described above, the vehicle may be regarded as being driven by the oil-to-electricity power during the time period after the range extender is turned off and the oil-to-electricity margin is greater than zero. The second fuel driving range can be considered as the indirect fuel driving range.
And 104, summing the first fuel driving mileage and the second fuel driving mileage to obtain a total fuel driving mileage, and obtaining the average fuel consumption of the unit mileage according to the total fuel driving mileage and the fuel consumption of the vehicle.
According to the method for calculating the average energy consumption of the range-extended vehicle, the total mileage of the vehicle driven by the fuel oil is obtained by obtaining the direct fuel oil driving mileage and the indirect fuel oil driving mileage, and the mileage driven by charging the battery pack through fuel oil power generation and discharging the battery pack is included in the calculation, so that the calculation result is more accurate, and more accurate average oil consumption information can be provided for a driver.
In one embodiment, the method further comprises the step of calculating the average power consumption, including:
in the first aspect, a third historical vehicle speed in a third period is obtained, and the pure electric driving mileage is obtained by integrating according to the third historical vehicle speed, wherein the third period is a time period when the range extender is closed and the oil-to-electricity surplus is equal to zero.
As shown in fig. 2, after the range extender is turned off, the electric quantity of the battery pack is continuously reduced along with the continuous running of the vehicle, and when the electric quantity of the battery pack is reduced to the level before the range extender is turned on again, it can be regarded that the oil-to-electricity electric quantity obtained by starting and stopping the range extender is completely consumed, and the oil-to-electricity surplus is reduced to zero until the range extender is turned on next time, and the oil-to-electricity electric quantity is obtained again.
Therefore, in the time period when the range extender is closed and the oil-to-electricity allowance is equal to zero, the vehicle is actually driven by the external charging electric quantity obtained by external charging, the pure electric driving mileage driven by the external charging electric quantity is obtained through the third historical vehicle speed integral in the third period, and the mileage driven by charging the battery pack through fuel oil power generation and then discharging the battery pack is eliminated.
And on the other hand, acquiring the pure electric drive power consumption of the vehicle in the third period, and calculating to obtain the average power consumption of unit mileage according to the pure electric drive power consumption and the pure electric drive mileage.
The pure electric drive power consumption may be obtained by integrating instantaneous power consumption in the third period.
In the process of calculating the average power consumption, the mileage that fuel oil is used for generating power to charge the battery pack and then the battery pack is used for discharging to drive is eliminated, so that the calculated average power consumption is more practical, and the driver can evaluate the economy of the vehicle.
In one embodiment, the amount of power obtained by the vehicle through energy recovery is also included in the calculation to improve the accuracy of the average energy consumption calculation.
In the second period, the vehicle battery pack is charged due to energy recovery, and the amount of energy recovered at this time should be calculated as the accumulated amount of charge, which is the amount of electricity generated by fuel conversion.
And when the dormant operation is acquired, storing the oil-to-electricity surplus, the first fuel driving mileage and the second fuel driving mileage related to the average fuel consumption calculation, and on the other hand, storing data (pure electric driving mileage and pure electric driving power consumption) related to the average power consumption calculation.
When the vehicle wake-up operation is obtained, the stored data is read as a calculation value.
The average energy consumption calculation method of the above embodiment may be applied to the current trip information calculation.
When a current travel resetting instruction (such as a vehicle starting instruction) is acquired, the oil-to-electricity conversion residual capacity, the first fuel driving mileage and the second fuel driving mileage are reset to zero as initial values, and data related to average power consumption calculation are reset to restart the calculation.
The average energy consumption calculation method of the embodiment can be applied to the calculation of the subtotal mileage information.
The sub-mileage can comprise a plurality of driving processes, the beginning of the sub-mileage is determined after the vehicle resets the sub-mileage once, and the ending of the sub-mileage is determined when the vehicle resets the sub-mileage again.
And resetting the data related to the average oil consumption and the average power consumption every time the sub-mileage resetting instruction is acquired.
The average energy consumption calculation method of the above embodiment may also be applied to the calculation of the trip information after charging.
The post-charging travel starts after the vehicle finishes charging once, and the vehicle enters the charging state again to be the end of the post-charging travel.
When a post-charge stroke reset command (e.g., a charge command) is obtained, data relating to the average fuel consumption amount and the average power consumption amount is reset.
In one embodiment, the step of acquiring and calculating data related to the average fuel consumption and the average power consumption is triggered when the vehicle is in a non-charging state and is subjected to high voltage application, namely the charging and discharging state of the vehicle is required to be acquired; and judging whether the vehicle is in a charging state or not, and if the vehicle is in a non-charging state, executing a calculation step of average oil consumption or average power consumption according to the acquired high voltage instruction.
According to the method for calculating the average energy consumption of the range-extended vehicle, the driving mileage obtained by charging the battery pack and then discharging and driving the battery pack when the range extender is started is taken into the fuel driving mileage for calculation, so that the average oil consumption and the average power consumption obtained by calculation are more accurate.
It should be understood that, although the steps in the flowchart of fig. 1 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 1 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performing the sub-steps or stages is not necessarily sequential, but may be performed alternately or alternately with other steps or at least some of the sub-steps or stages of other steps.
In one embodiment, as shown in fig. 3, there is provided an apparatus for calculating average energy consumption of a range-extended vehicle, including: oil changes electric surplus judgement module, historical speed of a motor vehicle and calculation module, wherein:
the oil-to-electricity allowance judgment module is used for acquiring the accumulated charging amount of the battery pack during the starting period of the range extender and the accumulated discharging amount after the range extender is closed, and determining the oil-to-electricity allowance according to the accumulated charging amount and the accumulated discharging amount;
the historical vehicle speed acquisition module is used for acquiring a first historical vehicle speed during the starting period of the range extender and a second historical vehicle speed during the closing period of the range extender and the period when the oil-to-electricity conversion margin is greater than zero;
and the calculating module is used for integrating according to the first historical vehicle speed to obtain a first fuel driving mileage, integrating according to the second historical vehicle speed to obtain a second fuel driving mileage, summing according to the first fuel driving mileage and the second fuel driving mileage to obtain a total fuel driving mileage, and obtaining the average fuel consumption of unit mileage according to the total fuel driving mileage and the fuel consumption of the vehicle.
The range-extended vehicle average energy consumption calculating device obtains the driving mileage by integrating the historical vehicle speeds of the wheels, and comprises a first fuel driving mileage obtained according to the first historical vehicle speed during the starting period of the range extender, a second fuel driving mileage obtained according to the second historical vehicle speed during the period when the range extender is closed and the oil-to-electricity margin is greater than zero, and the first fuel driving mileage and the second fuel driving mileage are integrated to participate in calculating the average oil consumption of the unit mileage.
In one embodiment, the historical vehicle speed acquisition module is further configured to acquire a third historical vehicle speed in a third period, wherein the third period is a time period when the range extender is closed and the oil-to-electricity surplus is equal to zero.
And the calculation module is also used for calculating the average power consumption of the obtained unit mileage according to the pure electric drive power consumption and the pure electric drive mileage in the third period.
In this embodiment, the average power consumption is calculated only based on the consumption of the external charging amount and the driving range of the external charging amount, and the influence of the oil-to-electricity power is eliminated, so that the obtained average power consumption can reflect the actual power consumption of the vehicle.
In one embodiment, the energy recovery capacity for the second period is calculated by taking into account the oil-to-electricity capacity of the vehicle.
In one embodiment, the extended range vehicle average energy consumption calculation device further comprises a storage module, and the storage module is used for storing the oil-to-electricity surplus, the first fuel driving mileage and the second fuel driving mileage when the vehicle is in a dormant state and reading the stored oil-to-electricity surplus, the first fuel driving mileage and the second fuel driving mileage when the vehicle is in a awakening state again.
In one embodiment, each time a reset instruction is obtained, the calculation module resets the oil-to-electricity surplus, the first fuel driving mileage, the second fuel driving mileage, the pure electric driving mileage, and the pure electric driving power consumption to initial values, for example, 0, according to the reset instruction.
In one embodiment, the calculation module triggers the calculation when the vehicle is at a high voltage during a non-charging state.
For specific limitations of the extended range vehicle average energy consumption calculating device, reference may be made to the above limitations of the extended range vehicle average energy consumption calculating method, and details are not repeated here. The modules in the range-extended vehicle average energy consumption calculation device can be wholly or partially realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be as shown in fig. 4. The computer device includes a processor, a memory, a network interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operating system and the computer program to run on the non-volatile storage medium. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a method for calculating the average energy consumption of a range-extended vehicle. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
It will be appreciated by those skilled in the art that the configuration shown in fig. 4 is a block diagram of only a portion of the configuration associated with the present application, and is not intended to limit the computing device to which the present application may be applied, and that a particular computing device may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, there is provided a computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the following steps when executing the computer program:
step A, acquiring a first historical vehicle speed in a first period, and performing integration according to the first historical vehicle speed to obtain a first fuel driving mileage, wherein the first period is a time period for starting a range extender;
step B, acquiring the accumulated charge amount of the battery pack in the first period and the accumulated discharge amount after the range extender is closed; determining the oil-to-electricity allowance according to the accumulated charge amount and the accumulated discharge amount;
step C, acquiring a second historical vehicle speed in a second period, and performing integration according to the second historical vehicle speed to obtain a second fuel driving mileage, wherein the second period is a time period when the range extender is closed and the oil-to-electricity allowance is greater than zero;
and D, summing the first fuel driving mileage and the second fuel driving mileage to obtain a total fuel driving mileage, and obtaining the average fuel consumption of unit mileage according to the total fuel driving mileage and the fuel consumption of the vehicle.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
acquiring a third history vehicle speed in a third period, and performing integration according to the third history vehicle speed to obtain a pure electric driving mileage, wherein the third period is a time period when the range extender is closed and the oil-to-electricity allowance is equal to zero;
acquiring pure electric drive power consumption in a third period;
and calculating to obtain the average power consumption of unit mileage according to the pure electric drive power consumption and the pure electric drive mileage.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
and acquiring a sleep operation, and responding to the sleep operation to store the oil-to-electricity surplus, the first fuel driving mileage and the second fuel driving mileage to obtain stored values, so that when the vehicle is awakened again, the stored values are read as calculated values.
Or acquiring a reset instruction, and resetting the oil-to-electricity surplus, the first fuel driving mileage and the second fuel driving mileage to initial values according to the reset instruction.
By adopting the computer equipment, more accurate average oil consumption information and average power consumption information can be obtained.
In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored which, when executed by a processor, performs the steps of:
step A, acquiring a first historical vehicle speed in a first period, and performing integration according to the first historical vehicle speed to obtain a first fuel driving mileage, wherein the first period is a time period for starting a range extender;
step B, acquiring the accumulated charge amount of the battery pack in the first period and the accumulated discharge amount after the range extender is closed; determining the oil-to-electricity allowance according to the accumulated charge amount and the accumulated discharge amount;
step C, acquiring a second historical vehicle speed in a second period, and performing integration according to the second historical vehicle speed to obtain a second fuel driving mileage, wherein the second period is a time period when the range extender is closed and the oil-to-electricity allowance is greater than zero;
and D, summing the first fuel driving mileage and the second fuel driving mileage to obtain a total fuel driving mileage, and obtaining the average fuel consumption of the unit mileage according to the total fuel driving mileage and the fuel consumption of the vehicle.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include non-volatile and/or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), rambus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
All possible combinations of the technical features in the above embodiments may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, and these are all within the scope of protection of the present application. Therefore, the protection scope of the present patent application shall be subject to the appended claims.
Claims (10)
1. A method for calculating average energy consumption of a range-extended vehicle is characterized by comprising the following steps:
acquiring a first historical vehicle speed in a first period, and performing integration according to the first historical vehicle speed to obtain a first fuel driving mileage, wherein the first period is a time period for starting a range extender;
acquiring the accumulated charging quantity of the battery pack in a first period and the accumulated discharging quantity after the range extender is closed;
determining the oil-to-electricity allowance according to the accumulated charge amount and the accumulated discharge amount;
acquiring a second historical vehicle speed in a second period, and performing integration according to the second historical vehicle speed to obtain a second fuel driving mileage, wherein the second period is a time period when the range extender is closed and the oil-to-electricity allowance is greater than zero;
and summing the first fuel driving mileage and the second fuel driving mileage to obtain a total fuel driving mileage, and obtaining an average fuel consumption of unit mileage according to the total fuel driving mileage and the fuel consumption of the vehicle.
2. The extended range vehicle average energy consumption calculation method of claim 1, further comprising:
acquiring a third history vehicle speed in a third period, and performing integration according to the third history vehicle speed to obtain a pure electric driving mileage, wherein the third period is a time period when the range extender is closed and the oil-to-electricity allowance is equal to zero;
acquiring pure electric drive power consumption in a third period;
and calculating to obtain the average power consumption of unit mileage according to the pure electric drive power consumption and the pure electric drive mileage.
3. The extended range vehicle average energy consumption calculation method of claim 1, wherein the accumulated amount of charge further comprises:
the energy during the second period recovers electricity.
4. The extended range vehicle average energy consumption calculation method of claim 1, further comprising:
and acquiring a sleep operation, and responding to the sleep operation to store the oil-to-electricity surplus, the first fuel driving mileage and the second fuel driving mileage to obtain stored values, so that when the vehicle is awakened again, the stored values are read as calculated values.
5. The extended range vehicle average energy consumption calculation method of claim 1, further comprising:
and acquiring a reset instruction, and resetting the oil-to-electricity allowance, the first fuel driving mileage and the second fuel driving mileage to initial values according to the reset instruction.
6. The extended range vehicle average energy consumption calculation method of claim 5, wherein the reset command comprises: a sub-mileage reset instruction, a current trip reset instruction, or a post-charging trip reset instruction.
7. The extended range vehicle average energy consumption calculation method according to claim 1, characterized by further comprising:
acquiring the charge and discharge state of a vehicle;
and judging whether the vehicle is in a charging state, if not, executing a calculation step of average oil consumption or average power consumption according to the acquired high-voltage instruction.
8. An extended range vehicle average energy consumption calculation apparatus, the apparatus comprising:
the oil-to-electricity allowance judgment module is used for acquiring the accumulated charging amount of the battery pack during the starting period of the range extender and the accumulated discharging amount after the range extender is closed, and determining the oil-to-electricity allowance according to the accumulated charging amount and the accumulated discharging amount;
the historical vehicle speed acquisition module is used for acquiring a first historical vehicle speed during the starting period of the range extender and a second historical vehicle speed during the closing period of the range extender and the period when the oil-to-electricity conversion margin is greater than zero;
and the calculating module is used for integrating according to the first historical vehicle speed to obtain a first fuel driving mileage, integrating according to the second historical vehicle speed to obtain a second fuel driving mileage, summing according to the first fuel driving mileage and the second fuel driving mileage to obtain a total fuel driving mileage, and obtaining the average fuel consumption of unit mileage according to the total fuel driving mileage and the fuel consumption of the vehicle.
9. A computer 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, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.
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