CN113044151B - Electric vehicle instantaneous overload control method and control device, electric vehicle and medium - Google Patents
Electric vehicle instantaneous overload control method and control device, electric vehicle and medium Download PDFInfo
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- CN113044151B CN113044151B CN202110472543.3A CN202110472543A CN113044151B CN 113044151 B CN113044151 B CN 113044151B CN 202110472543 A CN202110472543 A CN 202110472543A CN 113044151 B CN113044151 B CN 113044151B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K23/00—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
- B62K23/02—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips hand actuated
- B62K23/04—Twist grips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
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- Power Engineering (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- Sustainable Energy (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses an electric vehicle instantaneous overload control method, a control device and an electric vehicle, wherein the electric vehicle instantaneous overload control method comprises the following steps: detecting an accelerator operation instruction; obtaining a target accelerator opening according to an accelerator operation instruction; acquiring the current overload power analog quantity of the electric vehicle; and controlling the output power of the electric vehicle according to the target accelerator opening and the overload power analog quantity. The method, the device and the vehicle can improve the safety and the high efficiency of using the instant overload capacity.
Description
Technical Field
The present invention relates to the field of vehicle technologies, and in particular, to an instantaneous overload control method for an electric vehicle, an instantaneous overload control apparatus for an electric vehicle, and a computer storage medium.
Background
Electric vehicles, such as electric motorcycles, power batteries thereof and electric wiring harnesses of the whole vehicle are designed according to rated working conditions during product design, and the long-term use of the vehicles under the rated working conditions can be ensured. Such electric vehicles are typically provided with a transient overload capability, i.e., the ability to output power in excess of the rated power for a short period of time.
However, the timing of starting the instantaneous overload capability is inappropriate, which is likely to cause a failure of the wire harness or the battery, and thus is dangerous.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. To this end, a first object of the present invention is to propose a method for controlling instantaneous overload of an electric vehicle, which makes it possible to improve the safety and efficiency of enabling the instantaneous overload capability.
The second purpose of the invention is to provide an instantaneous overload control device for an electric vehicle.
A third object of the invention is to propose a computer storage medium.
A fourth object of the present invention is to provide an electric vehicle.
In order to achieve the above object, an electric vehicle instantaneous overload control method according to an embodiment of a first aspect of the present invention includes: detecting an accelerator operation instruction; obtaining a target accelerator opening according to the accelerator operation instruction; acquiring the current overload power analog quantity of the electric vehicle; and controlling the output power of the electric vehicle according to the target accelerator opening and the overload power analog quantity.
According to the instantaneous overload control method of the electric vehicle, whether the instantaneous overload capacity is suitable for starting at present or not can be determined by additionally monitoring the overload power analog quantity of the electric vehicle, the actual target accelerator opening and the overload capacity analog quantity are combined to determine the output power, the power battery or wire harness fault caused by the improper use of the instantaneous overload capacity is avoided, and the safety and the high efficiency of using the instantaneous overload capacity are improved.
In some embodiments, said controlling the output power of the electric vehicle according to the target accelerator opening and the overload power analog amount includes: the overload power analog quantity is smaller than or equal to a first analog threshold value, and the electric vehicle is controlled to output first power, wherein the first power is smaller than or equal to rated power; or the overload power analog quantity is larger than the first analog threshold value, and the output power of the electric vehicle is controlled according to the target accelerator opening degree.
In some embodiments, the method further comprises: and adjusting the overload power analog quantity according to the target accelerator opening.
In some embodiments, said adjusting said overload power analog quantity according to said target throttle opening degree comprises: determining that the target accelerator opening is larger than a rated accelerator opening corresponding to the rated power; and reducing the overload power analog quantity according to the target accelerator opening degree and a first preset proportion.
In some embodiments, the adjusting the overload power analog quantity according to the target throttle opening further includes:
and if the target accelerator opening is larger than the rated accelerator opening and the overload power analog quantity reaches a first analog threshold value, maintaining the overload power analog quantity as the first analog threshold value.
In some embodiments, said adjusting said overload power analog quantity according to said target throttle opening degree comprises: determining that the target accelerator opening is smaller than a rated accelerator opening corresponding to the rated power; and increasing the overload power analog quantity according to the target accelerator opening degree and a second preset proportion.
In some embodiments, said adjusting said overload power analog quantity according to said target throttle opening further comprises: and if the target accelerator opening is smaller than the rated accelerator opening and the overload power analog quantity reaches a second analog threshold value, maintaining the overload power analog quantity as the second analog threshold value.
In some embodiments, the method further comprises: controlling a display device of the electric vehicle to display a simulated gas bottle, wherein virtual gas is configured in the simulated gas bottle; and adjusting the volume of the virtual gas in the simulated gas bottle according to the overload power analog quantity.
In order to achieve the above object, an instantaneous overload control apparatus for an electric vehicle according to an embodiment of a second aspect of the present invention includes: the detection module is configured to detect a throttle operation instruction; the accelerator opening obtaining module is configured to obtain a target accelerator opening according to the accelerator operation instruction; the acquisition module is configured to acquire the current overload dynamic analog quantity of the electric vehicle; a control module configured to control an output power of the electric vehicle according to the target accelerator opening and the overload power analog quantity.
According to the instantaneous overload control device of the electric vehicle, whether the instantaneous overload capacity is suitable for starting at present can be reflected by adding the acquisition module to monitor the overload power analog quantity of the electric vehicle, the control module combines the actual target accelerator opening degree with the overload capacity analog quantity to determine the output power, the power battery or wire harness fault caused by improper use of the instantaneous overload capacity can be avoided, and the safety and the high efficiency of using the instantaneous overload capacity are improved.
In order to achieve the above object, a computer storage medium according to an embodiment of a third aspect of the present invention has a computer program stored thereon, and the computer program, when executed by a processor, implements the method for controlling instantaneous overload of an electric vehicle.
In order to achieve the above object, an electric vehicle according to a fourth aspect of the present invention includes: a vehicle body; the accelerator operating device and the display device are arranged on the vehicle body; and the control device is respectively connected with the accelerator operation device and the display device and is used for executing the instantaneous overload control method of the electric vehicle.
According to the electric vehicle provided by the embodiment of the invention, the control device executes the instantaneous overload control method of the electric vehicle, so that the power battery or the wiring harness can be prevented from being failed due to improper use of the instantaneous overload capacity, and the safety and the high efficiency of use of the instantaneous overload capacity are improved.
In some embodiments, the electric vehicle comprises an electric motorcycle.
In some embodiments, the throttle operation device is arranged on a rotating handle of the electric motorcycle, and the prompting device is a display instrument of the electric motorcycle.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flowchart of an electric vehicle instantaneous overload control method according to an embodiment of the present invention;
fig. 2 is a schematic view of a partial structure of an electric motorcycle according to an embodiment of the invention;
fig. 3 is a block diagram of an instantaneous overload control apparatus of an electric vehicle according to an embodiment of the present invention;
fig. 4 is a block diagram of an electric vehicle according to an embodiment of the invention.
Detailed Description
Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.
The power battery and the electric wire harness of the electric vehicle, such as an electric motorcycle, an electric tricycle and a short-distance electric scooter, are usually designed under a rated working condition during design, so that the requirement of long-time vehicle use under the rated working condition is met. When the instant overload capacity is started, the output power of the vehicle is higher than the rated power, and if the temperature of an electric wire harness of the current electric vehicle is too high, or the instant overload capacity is started at the moment, the fault of a power battery or the wire harness is easily caused, and potential safety hazards exist, the instant overload capacity is not suitable for being started. In order to safely and efficiently use the instantaneous overload capacity of the electric vehicle, the invention provides an instantaneous overload control method of the electric vehicle.
An instantaneous overload control method of an electric vehicle according to an embodiment of the present invention is described below with reference to fig. 1 and 2.
Fig. 1 is a flowchart of an instantaneous overload capability control method of an electric vehicle according to an embodiment of the present invention, which, as shown in fig. 1, includes at least the following steps S1-S4.
And S1, detecting a throttle operation command.
For example, a user operates an accelerator pedal or an accelerator grip of an electric motorcycle, the accelerator pedal or the accelerator grip generates an accelerator operation command upon receiving an operation, and a control device of the electric vehicle detects the accelerator operation command.
And S2, obtaining the target accelerator opening according to the accelerator operation command.
Specifically, a user operates an accelerator pedal or an accelerator handle, different accelerator opening degrees are generated due to different depths of the accelerator pedal or different rotation angles of the accelerator handle, and a control device of the electric vehicle obtains a target accelerator opening degree according to an accelerator operation instruction. Further, the electric vehicle output power may be controlled in accordance with the target accelerator opening degree in accordance with the corresponding ratio of the opening degree to the output power.
And S3, acquiring the current overload power analog quantity of the electric vehicle.
The overload power analog quantity is an analog quantity which can reflect whether the overload capacity of the electric vehicle is available or not, when the output power of the electric vehicle is smaller than the rated power, the overload power analog quantity is increased, and the more the output power of the electric vehicle is smaller than the rated power, the faster the overload power analog quantity is increased; conversely, when the output power of the electric vehicle is greater than the rated power, the overload power analog quantity is reduced, and the more the output power of the electric vehicle is greater than the rated power, the faster the overload power analog quantity is reduced.
For example, if the overload dynamics analog is non-zero, then the transient overload capability is deemed to be enabled. For another example, the larger the overload power simulation amount is, the stronger the power that is allowed to be output for the same period of time is, or the longer the allowable operation time is for the same power that is output by the electric vehicle.
And S4, controlling the output power of the electric vehicle according to the target accelerator opening and the overload power analog quantity.
In the embodiment, the target accelerator opening corresponds to the actually controllable output power of the electric vehicle, and the overload power analog quantity can reflect whether the instantaneous overload capacity is suitable to be started at present or not, and the influence of the instantaneous overload capacity on a line and a battery is considered.
In some embodiments, when the overload power analog quantity is determined to be less than or equal to the first analog threshold value, for example, equal to zero, the instant overload capacity is considered to be not suitable to be started at the moment, otherwise, the wire harness or the battery is easily damaged, and the electric vehicle is controlled to output the first power, wherein the first power is less than or equal to the rated power, namely the maximum output is the power under the rated working condition, and the safety and the high efficiency are realized.
Or, determining that the overload power analog quantity is greater than the first analog threshold value, for example, greater than zero, considering that power exceeding a rated part can be output at the moment, and starting instant overload capacity, controlling the output power of the electric vehicle according to a target accelerator opening degree, namely referring to a corresponding relation between the accelerator opening degree and the power, outputting the corresponding power according to an actual target accelerator opening degree, wherein the power can exceed the rated power or be lower than the rated power at the moment, and damage to a wire harness or a battery cannot be caused.
In the embodiment of the invention, the target accelerator opening is obtained according to the accelerator operation instruction, the target accelerator opening has a corresponding proportional relation with the output power of the electric vehicle, and the increase or decrease of the overload power analog quantity is related with the difference value of the output power of the electric vehicle and the rated power. In an embodiment, the overload power analog quantity may be adjusted according to the target accelerator opening. For example, determining that the target accelerator opening is larger than a rated accelerator opening corresponding to the rated power; and reducing the overload power analog quantity according to the target accelerator opening degree and a first preset proportion. Or if the target accelerator opening is smaller than the rated accelerator opening corresponding to the rated power of the electric vehicle, increasing the instantaneous overload power analog quantity according to the target accelerator opening and a second preset proportion. .
Specifically, when a user normally uses the electric vehicle, the electric vehicle outputs rated power, the user operates an accelerator to increase the accelerator opening, the target accelerator opening is larger than the rated accelerator opening, at the moment, a control device of the electric vehicle controls the electric vehicle to output instantaneous overload power exceeding the rated power according to a first preset proportion which is the corresponding proportion of the target accelerator opening and the power output, and meanwhile, the overload power analog quantity is attenuated according to the first preset proportion to show that the instantaneous overload capacity is continuously reduced.
Further, if the target accelerator opening is larger than the rated accelerator opening and the overload power analog reaches the first analog threshold, the overload power analog is maintained as the first analog threshold. When the overload power analog quantity reaches a first analog threshold value, such as a zero value, the overload operation is considered to be quitted at the moment, otherwise, the power battery or the wire harness can be damaged, and the electric vehicle is controlled to output rated power so as to ensure safety.
If the user keeps the target accelerator opening larger than the rated accelerator opening or equal to the rated accelerator opening, the overload power analog quantity will not be recovered, if the user operates the accelerator, the control device determines that the target accelerator opening is smaller than the rated accelerator opening, the output power of the electric vehicle is reduced according to a certain proportion, such as a second preset proportion, at the moment, the electric vehicle is in a stage of improving the instant overload capacity, and meanwhile, the overload power analog quantity is increased according to the second preset proportion to represent that the instant overload capacity is continuously improved.
Further, determining that the target accelerator opening is still smaller than the rated accelerator opening and the instantaneous overload power analog reaches a second analog threshold, the overload power analog does not increase any more and the overload power analog is maintained as the second analog threshold.
In an embodiment, the overload power simulation may be presented in a visual form, for example, the electric vehicle may include a display device, the display device may include a meter or a display screen, simulated overload power simulation information is displayed by the meter or the display screen, the overload power simulation information is represented by a displayed progress bar or gas volume, for example, and the progress bar or gas volume may be dynamically varied to prompt the user how much instantaneous overload power is still available.
In some embodiments, the display device for controlling the electric vehicle displays a simulated gas bottle, wherein the simulated gas bottle can be configured with virtual gas, and the volume of the virtual gas in the simulated gas bottle is adjusted according to the overload power analog quantity, so that the dynamic change of the instantaneous overload capacity of the electric vehicle can be simulated.
Taking an electric motorcycle as an example for illustration, fig. 2 is a schematic diagram of the front end of the electric motorcycle according to an embodiment of the invention, as shown in fig. 2, the electric motorcycle comprises an accelerator handle and a meter, a user can adjust the opening of the accelerator handle by rotating the accelerator handle, the meter can display a simulated gas cylinder such as a simulated nitrogen cylinder, and the simulated nitrogen cylinder can be filled with virtual nitrogen.
For example, when a user normally rides the electric motorcycle, the electric motorcycle outputs rated power, and the nitrogen in the nitrogen cylinder displayed by the instrument is full, namely the nitrogen reaches the first simulation threshold value. The electric motorcycle runs under rated power, at the moment, a user rotates an accelerator rotating handle, the accelerator opening is increased, namely instantaneous overload capacity is used, at the moment, the control device controls the electric motorcycle to output extra power exceeding the rated power according to the same proportion of the target accelerator depth, and meanwhile, nitrogen in the nitrogen cylinder is attenuated according to the same proportion, such as a first preset proportion, so that the change of the instantaneous overload capacity of the electric motorcycle is simulated, the reduced overload power analog quantity is displayed through an instrument, the user is prompted about how much nitrogen is available, and the nitrogen capacity corresponds to the overload power analog quantity. When the nitrogen in the nitrogen cylinder is attenuated to be empty, the instant overload capacity is not suitable to be started, otherwise, the damage to a circuit or a battery is easily caused, the output power of the electric motorcycle is controlled to be reduced to the rated power output, and the safety of the motorcycle is improved.
Further, if the user keeps the above value greater than or equal to the rated accelerator opening, the virtual nitrogen in the nitrogen cylinder keeps the empty state and is not recovered, and the power of the electric motorcycle keeps the rated power output. If the user turns the accelerator knob, namely the accelerator opening is reduced, when the target accelerator opening is smaller than the rated accelerator opening, the more the rotation is, the faster the nitrogen capacity is increased, and when the target accelerator opening is increased to a power analog quantity threshold value such as a full-bottle state, the nitrogen in the nitrogen bottle is not increased any more, so that the process of simulating the recovery of the instant overload capacity is realized, and the user can know the current instant overload capacity of the electric vehicle through the change of the nitrogen in the nitrogen bottle displayed by an instrument.
In summary, the method for controlling the instantaneous overload capacity of the electric vehicle according to the embodiment of the invention can determine whether the instantaneous overload capacity is suitable for starting at present by additionally monitoring the overload power analog quantity of the electric vehicle, and determine the output power by combining the actual target accelerator opening and the overload capacity analog quantity, thereby avoiding the power battery or wire harness fault caused by improper use of the instantaneous overload capacity, and improving the safety and the efficiency of using the instantaneous overload capacity. And adjusting the overload power analog quantity according to the target accelerator opening degree, and controlling the display device to prompt the overload power analog information, wherein the overload power analog quantity can be provided for a user to know the instantaneous overload capacity of the current electric vehicle, so that the interaction of accelerator operation and the display device is realized.
An instantaneous overload control apparatus for an electric vehicle according to an embodiment of the second aspect of the present invention will be described with reference to the accompanying drawings.
Fig. 3 is a block diagram of an electric vehicle instantaneous overload control apparatus according to an embodiment of the present invention, and as shown in fig. 3, an electric vehicle instantaneous overload control apparatus 10 of the present invention includes a detection module 11, an accelerator opening obtaining module 12, a generation module 13, and a control module 14.
The detection module 11 is configured to detect a throttle operation instruction; the accelerator opening obtaining module 12 is configured to obtain a target accelerator opening according to an accelerator operation instruction; the obtaining module 13 is configured to obtain a current overload power analog quantity of the electric vehicle; the control module 14 is configured to control the output power of the electric vehicle according to the target accelerator opening and the overload power analog quantity. The process of controlling the output power of the electric vehicle by the control module 14 according to the target accelerator opening and the overload power analog quantity may refer to the method of the above embodiment, and will not be described herein again.
In addition, the control module 14 may also adjust the overload power analog according to the target accelerator opening, please refer to the above embodiments.
According to the instantaneous overload control device 10 of the electric vehicle, whether the instantaneous overload capacity is suitable for starting at present can be determined by adding the acquisition module 13 to monitor the overload power analog quantity of the electric vehicle, the control module 14 combines the actual target accelerator opening degree and the overload capacity analog quantity to determine the output power, the power battery or wire harness fault caused by improper use of the instantaneous overload capacity can be avoided, and the safety and the efficiency of using the instantaneous overload capacity are improved.
A third aspect of the present invention provides a computer storage medium having a computer program stored thereon, where the computer program is executed by a processor to implement the method for prompting instantaneous overload capability of an electric vehicle of the above embodiments.
An electric vehicle according to a fourth aspect embodiment of the invention is described below with reference to the drawings.
Fig. 4 is a block diagram of an electric vehicle according to an embodiment of the present invention, and as shown in fig. 4, an electric vehicle 100 includes a vehicle body 20, a throttle operation device 30 and a display device 40 provided on the vehicle body 20, and a control device 50, and the control device 50 is connected to the throttle operation device 30 and the prompt device 40, respectively, for executing the electric vehicle instantaneous overload control method of the above embodiment.
The control device 50 is used for detecting an accelerator operation instruction, obtaining a target accelerator opening according to the accelerator operation instruction, and obtaining a current overload power analog quantity of the electric vehicle; the output power of the electric vehicle is controlled according to the target accelerator opening and the overload power analog quantity, and the specific operation of the control device 50 can refer to the above description.
The display device 40 may include a meter, a display screen, etc. for displaying the overload power analog quantity, and the user may know the current instantaneous overload capability of the electric vehicle 100 through the overload power analog quantity displayed by the display device 40.
In an embodiment, the electric vehicle 100 may include an electric motorcycle, an electric tricycle, a short-range electric scooter, or the like. As shown in fig. 2, the accelerator operation device 30 is provided on a handlebar of the electric motorcycle, and the display device 40 is a display instrument of the electric motorcycle, for example.
Specifically, the user can adjust the throttle opening by operating the throttle operating device 30 such as a handle bar of the electric motorcycle in fig. 2, the control device 50 adjusts the overload power analog quantity according to the throttle opening and transmits the overload power analog quantity to the display device 40 such as a display meter for prompt so that the user can know the instantaneous overload capability of the electric vehicle 100 with reference to the prompt information, and the control device 50 controls the output power of the electric vehicle according to the target throttle opening and the overload power analog quantity.
According to the electric vehicle 100 of the embodiment of the invention, the control device 50 executes the electric vehicle instantaneous overload control method of the embodiment, so that the power battery or the wiring harness can be prevented from being failed due to improper use of the instantaneous overload capacity, and the safety and the efficiency of using the instantaneous overload capacity can be improved.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An electric vehicle instantaneous overload control method, characterized by comprising:
controlling a display device of the electric vehicle to display the overload power analog quantity;
detecting an accelerator operation instruction;
obtaining a target accelerator opening according to the accelerator operation instruction;
adjusting overload power analog quantity according to the target accelerator opening and a rated accelerator opening corresponding to rated power, wherein the target accelerator opening is determined to be larger than the rated accelerator opening, the overload power analog quantity is reduced according to the target accelerator opening and a first preset proportion, or the target accelerator opening is determined to be smaller than the rated accelerator opening, and the overload power analog quantity is increased according to the target accelerator opening and a second preset proportion;
and controlling the output power of the electric vehicle according to the target accelerator opening and the overload power analog quantity.
2. The instantaneous overload control method for an electric vehicle according to claim 1, wherein the controlling the output power of the electric vehicle in accordance with the target accelerator opening degree and the overload power analog quantity includes:
determining that the overload power analog quantity is smaller than or equal to a first analog threshold value, and controlling the electric vehicle to output first power, wherein the first power is smaller than or equal to rated power;
or determining that the overload power analog quantity is larger than the first analog threshold value, and controlling the output power of the electric vehicle according to the target accelerator opening degree.
3. The instantaneous overload control method for an electric vehicle according to claim 1, wherein the adjusting the overload dynamic analog quantity according to the target accelerator opening degree further comprises:
and if the target accelerator opening is larger than the rated accelerator opening and the overload power analog quantity reaches a first analog threshold value, maintaining the overload power analog quantity as the first analog threshold value.
4. The instantaneous overload control method for an electric vehicle according to claim 1, wherein the adjusting the overload power simulation amount according to the target accelerator opening further includes:
and if the target accelerator opening is smaller than the rated accelerator opening and the overload power analog quantity reaches a second analog threshold value, maintaining the overload power analog quantity as the second analog threshold value.
5. The instantaneous overload control method for an electric vehicle according to claim 1, further comprising:
controlling a display device of the electric vehicle to display a simulated gas bottle, wherein virtual gas is configured in the simulated gas bottle;
and adjusting the volume of the virtual gas in the simulated gas bottle according to the overload power analog quantity.
6. An instantaneous overload control apparatus for an electric vehicle, comprising:
the detection module is configured to detect a throttle operation instruction;
the accelerator opening obtaining module is configured to obtain a target accelerator opening according to the accelerator operation instruction;
the acquisition module is configured to acquire the current overload dynamic analog quantity of the electric vehicle;
the control module is configured to control a display device of the electric vehicle to display an overload power analog quantity, and adjust the overload power analog quantity according to the target accelerator opening and a rated accelerator opening corresponding to the rated power, wherein the target accelerator opening is determined to be larger than the rated accelerator opening, the overload power analog quantity is reduced according to the target accelerator opening according to a first preset proportion, or the target accelerator opening is determined to be smaller than the rated accelerator opening, the overload power analog quantity is increased according to the target accelerator opening according to a second preset proportion, and the output power of the electric vehicle is controlled according to the target accelerator opening and the overload power analog quantity.
7. A computer storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the electric vehicle transient overload control method of any one of claims 1 to 5.
8. An electric vehicle, characterized by comprising:
a vehicle body;
the accelerator operating device and the display device are arranged on the vehicle body;
a control device, connected with the throttle operation device and the display device respectively, for executing the instantaneous overload control method of the electric vehicle as claimed in any one of claims 1 to 5.
9. The electric vehicle of claim 8, characterized in that the electric vehicle comprises an electric motorcycle.
10. The electric vehicle according to claim 9, wherein the throttle operating device is provided on a handlebar of the electric motorcycle, and the display device is a display instrument of the electric motorcycle.
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