POWER CONTROL DEVICE, ELECTRICAL MOTOR, AIR CONDITIONER, AND METHOD FOR MANUFACTURING ELECTRICAL MOTOR

• Main Authors: URABE YUTO, YAMAMOTO MINEO, ISHII HIROYUKI, OYA JUNICHIRO
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2019
• Subjects: CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

A power control device according to the present invention has a ring-shaped substrate having a through-hole formed therein and having a connector provided in a peripheral section thereof and drives anelectrical motor. On the substrate, a power semiconductor module is mounted in a first region, which is on one side with respect to a straight line connecting the center of the through-hole and the center of the connector, and a microcomputer is mounted in a second region, which is on the other side. In addition, the substrate is provided with a first ground pattern section formed so as to extendfrom the power semiconductor module towards the connector in the first region and a second ground pattern section formed so as to extend from the microcomputer towards the connector in the second region. 本发明提供电力控制装置、电动机、空调机以及电动机的制造方法。电力控制装置驱动电动机，具有形成有贯通孔且在周缘部配设有连接器的环状的基板。在基板上相对于将贯通孔的中心与连接器的中心连结的直线而在作为一侧的第一区域安装功率半导体模块，在作为另一侧的第二区域安装微型计算机。另外在基板设置有第一接地图案部和第二接地图案部，该第一接地图案部形成为在第一区域从功率半导体模块朝向连接器，该第二接地图案部形成为在第二区域从微型计算机朝向连接器。