Title:
TOUCH CONTROL SYSTEM FOR CARRYING OBJECT
Document Type and Number:
Japanese Patent JPH01118909
Kind Code:
A
Abstract:
PURPOSE:To improve the working accuracy by absorbing the speed fluctuation of a carrying object and secuting a touch between a working tool and a fixed position of the carrying object. CONSTITUTION:In case the speed vij of a carrying object 2 has fluctuation within a range of vi1-vi2, the start time of a working tool 3 has a change within a range of ti-ti'. Thus the touch points th1-th1' can be maintained at a fixed position with a distance 2l0 secured from a base point S1 in case a passing position sensor 41 is set at the point S1. As a result, the tool 3 can follow the speed fluctuation of the seed vij of the object 2 if produced. Thus a touch is secured between the tool 3 and a fixed position of the object 2 and the working accuracy is improved.
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Inventors:
HARADA EIICHIRO
TANGO TOSHIAKI
UCHIDA SHINOBU
ISOBE HIROYUKI
TANGO TOSHIAKI
UCHIDA SHINOBU
ISOBE HIROYUKI
Application Number:
JP27575187A
Publication Date:
May 11, 1989
Filing Date:
November 02, 1987
Export Citation:
Assignee:
HITACHI SERVICE ENG
International Classes:
G05D3/00; B23Q15/013; (IPC1-7): B23Q15/013; G05D3/00
Attorney, Agent or Firm:
Katsuo Ogawa (2 outside)