An experimental device for testing battery connecting wires for electric vehicles
A test experiment, electric vehicle technology, applied in vehicle testing, measuring device, machine/structural component testing, etc., can solve the problem of difficult temperature test of battery connection line
Active Publication Date: 2018-12-28
望江县雷创科技有限公司
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Problems solved by technology
[0005] In view of this, the object of the present invention is to provide a test experimental device for battery connecting wires for electric vehicles, which can effectively solve the problem of difficult temperature testing of battery connecting wires for electric vehicles
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Embodiment Construction
[0022] The embodiment of the invention discloses an experimental device for testing the battery connecting wire of an electric vehicle, so as to effectively solve the problem of difficulty in temperature testing of the connecting wire of the battery of the electric vehicle.
[0023] 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.
[0024] see figure 1 , figure 1 It is a schematic structural diagram of an experimental device for testing battery connecting wires for electric vehicles provided by an embodiment of the ...
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The invention discloses an experimental device for testing battery connecting wires used in electric vehicles, comprising: a crossbeam, wheels are hinged at both ends of the crossbeam; a rotatable cylindrical drum, and the outer surface of the cylindrical drum is the ground The simulated surface is against the wheel surface of the wheel; a load simulation device for applying pressure between the wheel and the cylindrical drum; a motor that drives the wheel to rotate; a battery connection line that supplies power to the motor. The side of the cylindrical drum is used to simulate the ground, so as to simulate the rolling of the wheels on the ground. Not only the simulation effect is good, but also the simulation experiment environment can be effectively reduced. Moreover, the above-mentioned device can effectively simulate the actual application environment of the battery connection line, so that the service life and temperature test of the battery connection line will be more representative. It is difficult to test the temperature of the battery connection line.
Description
technical field [0001] The invention relates to the technical field of electric vehicles, and more specifically relates to a testing experimental device for battery connecting wires used in electric vehicles. Background technique [0002] The battery connecting wire is generally used to connect between the battery and the motor, wherein the motor is used to drive the wheels to rotate. In order to ensure the driving safety of electric vehicles during driving, it is necessary to test the temperature of some of the battery connection lines in actual operation in advance, so as to verify whether this type of battery connection line meets the requirements through the test results. [0003] Existing temperature test to the electric vehicle battery connection line all is to install a thermometer on the battery connection line of the finished car, and measure the temperature of the battery connection line during the driving process of the finished car. This kind of measurement is b...
Claims
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IPC IPC(8): G01K13/00G01M17/007
CPCG01K13/00G01M17/007
Inventor 王志强
Owner 望江县雷创科技有限公司