发明名称 MOTOR HEALTH MONITORING AND MEDICAL DEVICE INCORPORATING SAME
摘要 Apparatus are provided for motor control systems and related medical devices. In one embodiment, a control system includes a motor having a rotor, a modulation module coupled to the motor, and a control module coupled to the motor and the modulation module. The modulation module generates a modulated voltage that is applied to the motor, and the control module adjusts a duty cycle of the modulated voltage to achieve a commanded rotation of the rotor and detects a degradation condition based on the duty cycle.
申请公布号 US2016268954(A1) 申请公布日期 2016.09.15
申请号 US201615163631 申请日期 2016.05.24
申请人 MEDTRONIC MINIMED, INC. 发明人 Favreau Jacques L.
分类号 H02P29/028;A61M5/142;A61M5/172;H02P8/18 主分类号 H02P29/028
代理机构 代理人
主权项 1. A method of detecting degradation in a drive system including a motor, the method comprising: applying a modulated voltage to the motor; adjusting a duty cycle of the modulated voltage to achieve a commanded rotation of a rotor of the motor; and identifying a degradation condition based on the duty cycle.
地址 Northridge CA US