Title:
MOTOR CONTROL SYSTEM, POSITION DETECTOR AND SERVO AMPLIFIER
Document Type and Number:
Japanese Patent JP2001037280
Kind Code:
A
Abstract:
To ensure optimal cogging correction regardless of combination of a servo motor and a servo amplifier by eliminating the need for work of no-load operation before a servo motor is assembled in a machine.
A position detector 50 connected with a servo motor 110 is provided with a memory 61 for storing the cogging torque correction data of the servo motor 110 and correction data is transmitted from a correction data transmitting/receiving section 62 to a servo amplifier 10. The servo amplifier 10 receives correction data from the position detector 50 and corrects cogging torque using that data.
More Like This:
Inventors:
MATSUMOTO HIROTERU
Application Number:
JP20803599A
Publication Date:
February 09, 2001
Filing Date:
July 22, 1999
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
G05D3/00; G05D3/12; H02P6/08; H02P6/28; H02P21/22; H02P27/02; (IPC1-7): H02P6/08; G05D3/00; G05D3/12; H02P7/622
Attorney, Agent or Firm:
Hiroaki Sakai