| 摘要 |
<p>The dolly (10) has a front wheel (11) and a rear wheel (12), where the front and rear wheels are mounted in a controllable manner. The controllable front and rear wheels are attached with steering drives (13, 14) e.g. electromotive steering drives, and are individually controllable in such a manner that the cameral dolly is driven along a geometrically specified curve e.g. circular path. The steering drives are mechanically, hydraulically and/or electrically and wirelessly connected with a steering unit.</p> |
