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Vehicle collision simulation test method and device

A technology of simulation test and vehicle collision, applied in the field of vehicle collision simulation test, can solve the problems of waste of resources and high verification cost, and achieve the effect of improving practicability

Active Publication Date: 2018-12-14
BEIQI FOTON MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For this reason, the first purpose of the present invention is to propose a simulation test method for vehicle collision, which can realize the collision test without actual vehicle collision, so as to solve the problems of high verification cost and waste of resources in the actual collision inspection of vehicles

Method used

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  • Vehicle collision simulation test method and device
  • Vehicle collision simulation test method and device
  • Vehicle collision simulation test method and device

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Embodiment Construction

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0029] The vehicle collision simulation test method and device according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0030] Such as figure 1 As shown, the target vehicle 200 includes a battery management system BMS, a motor controller MCU, an airbag controller and a vehicle controller VCU, and the battery management system BMS of the target vehicle 200, a motor controller MCU, an airbag controller and a vehicle controller The controller VCU is connected to th...

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Abstract

The invention provides a vehicle collision simulation test method and device. The vehicle collision simulation test method comprises the following steps of generating a simulation collision signal; and sending the simulation collision signal to a target vehicle to be tested, so that the target vehicle is controlled to execute a processing flow in vehicle collision according to the simulation collision signal, and therefore, the collision test can be carried out without actual vehicle collision.

Description

technical field [0001] The invention relates to the technical field of vehicle detection, in particular to a simulation test method and device for vehicle collision. Background technique [0002] Electric vehicles usually use a high-voltage power supply above 300V. Since the power supply voltage is much higher than the safe voltage of the human body, if the high voltage cannot be disconnected in time when a vehicle collision occurs, there will be safety hazards such as leakage, electric shock, short circuit, and even fire and explosion. Therefore, improving the safety of electric vehicles is an important factor affecting the popularization of electric vehicles at present. The national standard GB / T31498-2015 "Safety Requirements for Electric Vehicles After Collision" also puts forward more stringent requirements for the reliability and stability of electric vehicle collision safety. Require. [0003] In order to check whether the vehicle meets the safety requirements of the...

Claims

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Application Information

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IPC IPC(8): G01R31/00G01R31/327G01M17/007
CPCG01M17/0078G01R31/006G01R31/3278
Inventor 程琰
Owner BEIQI FOTON MOTOR CO LTD
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