Patent ID: 8941345
Filing Date: 2015-01-27
Classification: H02K,H02P

Abstract:
1. A multi-shaft motor drive device, comprising: a control substrate including at least one connector; a power substrate including at least one connector; at least one amplifier module including one connector directly fitted to the connector of the control substrate and another connector directly fitted to the connector of the power substrate, the at least one amplifier module being erected on the control substrate and the power substrate, the at least one amplifier module being configured to supply power to at least one motor; and a positioning part configured to position relative positions of the control substrate and the power substrate in such a manner that the two connectors of the amplifier module can be directly connected to the connector of the control substrate and the connector of the power substrate, respectively, wherein the positioning part is a pin that extends within a through-hole on the control substrate and within a through-hole on the power substrate.