Rotary electric machine unit having rotary electric machine with cooling part and electric power conversion device
摘要
說(shuō)明書(shū)
In the case where the number of main terminals 70 is the even number, the number of main terminals 70C and the number of main terminals 70E are the same. Therefore, the main current flowing in the main terminal 70C and the main current flowing in the main terminal 70E are equal. As such, variations in heat generation can be suppressed. In the example shown in
The even number is not limited to four. The even number may be four or more. For example, a configuration including six main terminals 70 or a configuration including eight main terminals 70 may be applicable. Similarly to the configuration of the odd number, the length of the projected portions may be different between the adjacent main terminals 70C and 70E. Further, of the main terminals 70C and 70E, the cross-sectional area of the one having the longer projected portion may be larger than the cross-sectional area of the other having the shorter projected portion. As a result, rigidity can be ensured. Further, the impedance can be made equal between the main terminal 70C and the main terminal 70E. The lateral surfaces may not face each other at a part of the projected portions.
