公开(公告)号：US20190187668A1

公开(公告)日：2019-06-20

申请号：US15841575

申请日：2017-12-14

Applicant: Texas Instruments Incorporated

Inventor： Rajan Lakshmi Narasimha ,  David Patrick Magee

IPC: G05B19/416 ,  G05B19/29 ,  G05B19/39 ,  G05B19/414 ,  G02B26/00 ,  H02K29/10

CPC classification number: G05B19/416 ,  G02B26/008 ,  G05B19/291 ,  G05B19/39 ,  G05B19/414 ,  H02K29/10

Abstract: In described examples of methods and control systems to control a position and/or velocity of a machine, control circuitry is coupled to receive and dither a control signal, and to compute a control output value according to the dithered control signal and a control function. An inverter is coupled to the control circuitry, to control the position and/or velocity according to the control output value.