| 摘要 |
The present invention teaches a method and apparatus for a single stroke kinematic system, having a required mid stroke dwell, which permits positioning of the mid stroke dwell with respect to both space and time. A four bar linkage mechanism is disclosed having a bottom stroke and a top stroke toggle thereby kinematically providing the acceleration ramps into and out of the bottom stroke and top stroke dwells. A cycloidal drive mechanism is provided to drive the four bar linkage and providing time/phase shifting of the cycloidal drive's mid cycle dwell.
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