| 摘要 |
<p>A purposely driven sphere (10). A power chair (14) having two driven wheels (20a, 20b), zero turn radius, is placed in the sphere. A stabilizing system (40) is secured to the power chair (14) and engages the inner surface of the sphere. A joy stick (20) controls the drive wheels which in turn moves the sphere. The stabilizer system ensures controlled motion.</p> |
