Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
サーボ制御装置
Document Type and Number:
Japanese Patent JP4483314
Kind Code:
B2
Abstract:
A servo control apparatus improved in trackability without being accompanied by overshoots or any continuous vibration and capable of tracking without any delay from an upper order command is provided. A command signal is directly transmitted to a controller as a target command increment value. A compensation signal arithmetic unit receives the target command increment value, subtracts the target command increment value from a signal having passed through an inverse transfer function unit having an inverse transfer function characteristic of any low-pass filter, and sends a compensation signal generated by multiplying a result of that subtraction by an adjustment gain to a controlled object. The controller receives the target command increment value and an output increment value of the controlled object, and sends a control input to the controlled object so that the output of the target command becomes coincident with the target command.

Inventors:
Seitaro Ohta
Yuji Nakamura
Atsushi Imazu
Application Number:
JP2004019652A
Publication Date:
June 16, 2010
Filing Date:
January 28, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Yaskawa Electric Co., Ltd.
International Classes:
G05B13/04; G05B5/01; G05B11/32; H02P29/00
Domestic Patent References:
JP2002062906A