| 摘要 |
A WHEEL (1) IS PROVIDED WITH AN ELECTRIC MOTOR IN THE WHEEL (1), CONTROL, MEASURING AND OPERATING DEVICES IN THE WHEEL (1) FOR OPERATING THE ELECTRIC MOTOR, AND A DATA COMMUNICATION LINK IN THE WHEEL (1). AT LEAST TWO OF SUCH WHEELS (1) MAY BE ATTACHED TO ONE VEHICLE AND COORDINATED. A WHEEL STRUT (100) IS ATTACHED TO THE WHEEL (1) USING AN ATTACHMENT THAT IS ROTATABLE ABOUT ITS LONGITUDINAL AXIS. THE WHEEL STRUT (100) IS ABLE TO ROTATE THE WHEEL (1) USING THE ATTACHMENT.(FIG 1)
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