PURPOSE: To enable remote control of a manipulator by mounting a manipulator controller on a boom turning table and communicating a multiplex transmission unit on the controller side with a multiplex transmission unit on the manipulator side through optical fiber cables.
CONSTITUTION: An electric current command value is outputted as a control signal 34 for each shaft drive motor, and a current command is provided to each servo amplifier 6 of manipulator as a control signal similar to the control signal for the drive motor. When each shaft motor is subjected to current feedback for the current command, a current loop is formed. Each shaft of the manipulator is driven with motor torque proportional to the current and a position detection signal 25 is produced. The signal 25 is fed, as a position detection signal 25' similar to a position detection signal S1, to a controller in order to carry out a series of manipulator remote control operations.
| JPH0729688 | [Name of the device] Tower road entry blocker |
| JP3823264 | WIRE EXTENSION SLEEVE |
| JP3368288 | WOUND COVER APPLICATION TOOL |
YOKOYAMA KAZUHIKO
MARUYAMA YOSHINAGA
KYUSHU ELECTRIC POWER
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