Actuator control unit

Details Actuator control unit Actuator control unit

2006-10-31

2006-10-31

Ip, Paul (Department: 2837)

Electricity: motive power systems

Positional servo systems

Plural servomotors

C318S479000, C318S630000, C318S632000

Reexamination Certificate

active

07129668

ABSTRACT:
An actuator control device includes an electrical control unit for detecting the present positions of output shafts of servo motors, and communicating with control circuits for driving the output shafts of the servo motors to target stop positions on the basis of the present positions thus detected. When it is judged that a present position of one of the output shafts thus receives is abnormal, the electrical control unit corrects the present position and transmits the corrected present position to the appropriate control circuit.

REFERENCES:
patent: 4659104 (1987-04-01), Tanaka et al.
patent: 4947392 (1990-08-01), Wada
patent: 5224124 (1993-06-01), Hamano et al.
patent: 5353685 (1994-10-01), Snow
patent: 5744874 (1998-04-01), Yoshida et al.
patent: 5803355 (1998-09-01), Ureshino et al.
patent: 5890078 (1999-03-01), Furuta
patent: 5896418 (1999-04-01), Hamano et al.
patent: 5902180 (1999-05-01), Sunaga et al.
patent: 5990570 (1999-11-01), Yoshida et al.
patent: 6037675 (2000-03-01), Yoshida et al.
patent: 6157091 (2000-12-01), Yoshida et al.
patent: 6163082 (2000-12-01), Yoshida et al.
patent: 6169337 (2001-01-01), Yoshida et al.
patent: 6294845 (2001-09-01), Yoshida et al.
patent: 6307279 (2001-10-01), Yoshida et al.
patent: 6534883 (2003-03-01), Yoshida et al.
patent: 6615119 (2003-09-01), Shimizu
patent: 6625522 (2003-09-01), Sakurai et al.
patent: RE38338 (2003-12-01), Yoshida et al.
patent: 6801007 (2004-10-01), Takeuchi et al.
patent: 2001/0054847 (2001-12-01), Yoshida et al.
patent: 2002/0029098 (2002-03-01), Sakurai et al.
patent: 2003/0052180 (2003-03-01), Huhn et al.
patent: 2003/0195669 (2003-10-01), Sakurai et al.
patent: 2004/0004457 (2004-01-01), Takeuchi et al.
patent: 2004/0012357 (2004-01-01), Takeuchi et al.
patent: 2004/0054429 (2004-03-01), Doi et al.
patent: 10-138742 (1998-05-01), None

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