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Method, system, and apparatus for verifying anti-shake strategy of electric vehicle, and readable storage medium

A verification method and storage medium technology, applied in the field of new energy vehicles, can solve the problems of low efficiency, verification cost and workload, time-consuming and labor-consuming, etc., to achieve convenient adjustment, reduce verification workload, and low investment time and cost Effect

Inactive Publication Date: 2018-05-11
深蓝汽车科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, pure electric vehicles generally have vibration problems, most of which appear in low-speed start-up and tip-in / tip-out conditions
For the shaking problem of electric vehicles, the anti-shaking control strategy combined with the vehicle controller and motor controller is generally used to solve it. However, this method must be equipped with a real vehicle to verify the effectiveness of the strategy. This method is extremely inefficient and time-consuming. Force, large verification cost and workload

Method used

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  • Method, system, and apparatus for verifying anti-shake strategy of electric vehicle, and readable storage medium
  • Method, system, and apparatus for verifying anti-shake strategy of electric vehicle, and readable storage medium
  • Method, system, and apparatus for verifying anti-shake strategy of electric vehicle, and readable storage medium

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] The embodiment of the present invention discloses a verification method for an electric vehicle anti-shake strategy, see figure 1 shown, including:

[0039] S11: Build a vehicle simulation model according to the parameters of the real vehicle without the anti-shake strategy;

[0040] Wherein, the vehicle simulation model is set according to the actual vehicle parameters, including a battery module, a motor module, a deceleration module, and a transmiss...

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Abstract

The application discloses a method for verifying an anti-shake strategy of an electric vehicle. The method comprises: according to parameters of a real vehicle without an anti-shake strategy, an overall vehicle simulation model is built; and the overall vehicle simulation model is operated, an anti-shake strategy is performed to reduce a shake influence caused by a deceleration module, and first state information of the overall vehicle simulation model is recorded to determine effectiveness of the anti-shake strategy. According to the invention, the anti-shake strategy is verified based on theoverall vehicle simulation model; compared with the mode of carrying the anti-shake strategy by the real vehicle, the mode of carrying the anti-shake strategy by the overall vehicle simulation modelenables the state information to be measured conveniently, so that the strategy mode and parameters are adjusted conveniently, and the invested time cost is lowered. Compared with the mode of carryingthe anti-shake strategy by different real vehicles, the mode employed by the method adjusts the parameters of the overall vehicle model directly, so that the time and cost are reduced, the verification work load is reduced, and the manpower cost is lowered. Correspondingly, the application also discloses a system and apparatus for verifying an anti-shake strategy of an electric vehicle and a readable storage medium.

Description

technical field [0001] The invention relates to new energy vehicles, in particular to an electric vehicle anti-shake method, system, device and readable storage medium. Background technique [0002] With the development of automobile technology, more and more people pay attention to new energy vehicles, especially electric vehicles. However, pure electric vehicles generally have vibration problems, which mostly occur in low-speed start-up and tip-in / tip-out conditions. For the shaking problem of electric vehicles, the anti-shaking control strategy combined with the vehicle controller and motor controller is generally used to solve it. However, this method must be equipped with a real vehicle to verify the effectiveness of the strategy. This method is extremely inefficient and time-consuming. The verification cost and workload are relatively large. Contents of the invention [0003] In view of this, the purpose of the present invention is to provide a convenient and effic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 张洪丹傅洪郭伟腾梁伟汪坤
Owner 深蓝汽车科技有限公司
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