| 其变频器产品也是早于我们国内品牌进入到大众视野的 |
| 添加时间：2019/8/17 16:22:19 浏览次数： |
| 这种电控设备产生的理论追溯到上个世纪70年代，第一个提出异步电机矢量控制理论的是西门子工程师提出，这个理论专门用于解决交流电机转矩控制问题，但是对于直接转矩控制来说，一般的文献认为它是由日本的I.Takahashi和德国鲁尔大学的M.Depenbrock教授在1985年分别提出来的。由此可见，国外对于电机控制的研究成果是早于我国的，其变频器产品也是早于我们国内品牌进入到大众视野的。 The theory of this kind of electronic control equipment dates back to the 1970s. The first one to put forward the vector control theory of asynchronous motor was put forward by Siemens engineer. This theory is specially used to solve the problem of AC motor torque control. However, for direct torque control, the general literature considers that it is made up of I. Takahashi and I. Takahashi of Japan. Professor M. Depenbrock of Ruhr University in Germany proposed it in 1985. It can be seen that the research results of motor control in foreign countries are earlier than that in China, and the products of frequency converter are also earlier than that of our domestic brands. |
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