PROBLEM TO BE SOLVED: To provide a method for radiating an electric vehicle controller.SOLUTION: A controller of an electric vehicle is installed in a hollow heat dissipation case, each of a large number of first and second heat dissipation protrusions is installed on at least one surface of the controller, and one end of each second heat dissipation protrusion is brought into contact with the inner surface of the heat dissipation case. As a result, when a heat source is generated by operation of the controller, the heat source of the controller is derived through the heat dissipation case by utilizing each of the first and second heat dissipation protrusions and the heat dissipation case, and benefits such as excellent heat dissipation effect, cost reduction and miniaturization of the controller can be obtained with a simple structure.SELECTED DRAWING: Figure 3
【課題】本発明は、電動車制御器の放熱方法を提供する。【解決手段】中空状の放熱ケースに電動車の制御器を設置し、上記制御器の少なくとも一面にそれぞれ多数の第一と第二放熱条が設置され、各第二放熱条の一端が放熱ケースの内面に接触させる。これにより、制御器が作動することにより熱源が発生した時、各第一と第二放熱条及び放熱ケースを利用して、制御器の熱源を放熱ケースに介して導出させて、構造が簡単で優れた放熱効果、コストダウン及び制御器の小型化等のメリットが得られる。【選択図】図3
METHOD FOR RADIATING ELECTRIC VEHICLE CONTROLLER
電動車制御器の放熱方法
2018-02-15
Patent
Elektronische Ressource
Japanisch
ELECTRIC VEHICLE CONTROL METHOD, AND ELECTRIC VEHICLE CONTROLLER
Europäisches Patentamt | 2019
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