| 摘要 |
PROBLEM TO BE SOLVED: To uniformly and smoothly transmit motive power by arranging a servomotor on a carriage for imparting carrying driving force to a housing line via a clutch, and controlling the servomotor so that carriage side and housing line side clutch positions coincide with each other on the basis of a detecting value of a rotation quantity of the clutch. SOLUTION: A clutch mechanism 10 transmits driving force of a servomotor 12 arranged on a carriage 2 to a housing line 4 side. Torque of the servomotor 12 is transmitted to a driving clutch 102 via transmission gears 15, 14. Encoders 11 are attached to or enclosed in the servomotor 12. A sequencer 17 is arranged on the carriage 2 or in a central control board to calculate a rotational displacement quantity from a detecting signal of a rotation quantity of the driving clutch 102 and a driven clutch 101 inputted from the driving side and driven side encoders 11, 11. A servo driver 18 converts the rotational displacement quantity from the sequencer 17 into a rotation quantity of the servomotor 12, and drives the servomotor 12 so as to become this rotation quantity.
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