Data processing: generic control systems or specific application – Specific application – apparatus or process – Robot control
Reexamination Certificate
2007-02-27
2007-02-27
Black, Thomas (Department: 3661)
Data processing: generic control systems or specific application
Specific application, apparatus or process
Robot control
C700S217000, C700S218000, C700S189000, C700S190000, C700S245000, C700S258000, C700S259000, C700S261000, C700S262000, C700S260000, C700S054000, C700S008000, C318S560000, C901S015000, C901S016000, C901S021000, C901S039000, C340S668000, C701S023000, C118S715000, C118S712000, C118S728000
Reexamination Certificate
active
11384568
ABSTRACT:
An internal pressure of a hydropneumatic drive actuator is measured by a pressure measurement device, a displacement amount of a movable mechanism is measured, a desired value and a measurement value of the displacement are inputted so that a position error is compensated by a position error compensation device, a desired value of a pressure difference of the actuator to which antagonistic driving is performed by the desired value is calculated by a desired pressure difference calculation device, outputs from the position error compensation device, the desired pressure difference calculation device, and the pressure measurement device are inputted, and a pressure difference error is compensated by pressure difference error compensation device.
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Adachi Yuji
Asai Katsuhiko
Okazaki Yasunao
Yamamoto Masaki
Black Thomas
Marc McDieunel
Matsushita Electric - Industrial Co., Ltd.
Wenderoth , Lind & Ponack, L.L.P.
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