Motor testing tool of electric vehicle
A technology for motor testing and electric vehicles, applied in vehicle testing, machine/structural component testing, measuring devices, etc., can solve the problems of waste, far different installation sizes, time-consuming and other problems, achieve low cost, good versatility, Simple and convenient operation
Active Publication Date: 2013-10-23
HANGZHOU BRANCH ZHEJIANG GEELY AUTOMOBILE RES INST +2
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Problems solved by technology
However, ISG motors are non-standard motors. The appearance dimensions of ISG motors, especially the end face connection dimensions, are different. Even for the same manufacturer, the installation dimensions of ISG motors of different models or different powers are also very different, resulting in different ISG motors. Need to design and process different styles of test tooling
In other words, the test tooling for ISG motors is mainly one-to-one, that is, one test tooling is only suitable for one ISG motor with the same structure, and its versatility is poor, which is time-consuming and will increase the research and development costs of the vehicle, resulting in waste
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[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0021] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of preferred embodiments with reference to the drawings. Through the description of specific implementation methods, the technical means and effects of the present invention to achieve the intended purpose can be understood more deeply and specifically, but the attached drawings are only for reference and description, and are not used to explain the present invention limit.
[0022] figure 1 and fi...
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A motor testing tool of an electric vehicle comprises a base, a supporting base, an adapter plate, a bearing box and a rotor installation shaft, wherein the supporting base is arranged on the base; the adapter plate is detachably arranged on the supporting base; the bearing box is arranged on the adapter plate; the rotor installation shaft is arranged inside the bearing box; the supporting base is provided with a first installation hole, the adapter plate is provided with a second installation hole, the first installation hole and the second installation hole are correspondingly formed, and at least one of the first installation hole and the second installation hole is a regulating hole allowing the installation position to be capable of being vertically regulated. When different types of motors need to be tested, the adapter plate matched with one motor to be tested is selected and replaced firstly, and then the height of the axis of the rotor installation shaft is regulated through the regulating hole according to actual requirements. The motor testing tool is good in universality, easy and convenient to operate and low in cost.
Description
technical field [0001] The invention relates to a test tool, in particular to a motor test tool for an electric vehicle. Background technique [0002] In recent years, with the continuous reduction of oil resources, the development of fuel-efficient and environmentally friendly hybrid electric vehicles has become more and more popular, and major automobile factories in the world have developed hybrid electric vehicles one after another. China is a big oil consumer, and a large part of it depends on imports. Therefore, the country and automobile manufacturers are conducting research and development of hybrid electric vehicles. [0003] Compared with traditional internal combustion locomotives, the powertrain of hybrid electric vehicles is more complicated. Due to the addition of the motor system, the layout of the powertrain in the engine compartment is more difficult. In order to save the layout space, one end cover of the ISG (integrated-starter-generator) motor is often r...
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Inventor 曾慧平吴旭峰金启前由毅吴成明冯擎峰
Owner HANGZHOU BRANCH ZHEJIANG GEELY AUTOMOBILE RES INST