Invention Grant
US09228509B2 Motor control apparatus that generates preload torque value as function of motor acceleration
有权
电机控制装置,产生作为电机加速度的函数的预载转矩值
- Patent Title: Motor control apparatus that generates preload torque value as function of motor acceleration
- Patent Title (中): 电机控制装置,产生作为电机加速度的函数的预载转矩值
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Application No.: US14205487Application Date: 2014-03-12
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Publication No.: US09228509B2Publication Date: 2016-01-05
- Inventor: Kazuomi Maeda
- Applicant: FANUC CORPORATION
- Applicant Address: JP Yamanashi
- Assignee: Fanuc Corporation
- Current Assignee: Fanuc Corporation
- Current Assignee Address: JP Yamanashi
- Agency: Fredrikson & Byron, P.A.
- Priority: JP2013-050817 20130313
- Main IPC: G05B19/404
- IPC: G05B19/404 ; F02D25/00 ; H02P5/46

Abstract:
A preload torque value generating unit (22m) generates a preload torque value (Tpm) as a function of the acceleration (am) of a main motor (6m), the preload torque value (Tpm) being a torque value that is appended in advance to a torque command value (Tm) so that the direction of force applied to the main motor (6m) and the direction of force applied to a sub motor (6s) will become opposite to each other. A preload torque value generating unit (22s) generates a preload torque value (Tps) as a function of the acceleration (as) of the sub motor (6s), the preload torque value (Tps) being a torque value that is appended in advance to a torque command value (Ts) so that the direction of force applied to the main motor (6m) and the direction of force applied to the sub motor (6s) will become opposite to each other.
Public/Granted literature
- US20140261306A1 MOTOR CONTROL APPARATUS THAT GENERATES PRELOAD TORQUE VALUE AS FUNCTION OF MOTOR ACCELERATION Public/Granted day:2014-09-18
Information query
IPC分类: