| 摘要 |
<p>Electricity generating tractor for various airport services, constituted by an electric-drive car on whose platform a driver's cabin is positioned in its front side, which driver's cabin is provided with control and check instruments, and in its rear side a generator is installed, which consists of a Diesel engine driving a three-phase alternator equipped with a suitable rectifier in order to supply the direct current necessary for causing said car to move, for checking the on-board aircraft instruments from ground level, and for starting up the turbine engines of the aircrafts. Alongside said generator groups of electrical batteries are installed, which are automatically connected with said generator in order to act as back-up batteries; said back-up batteries are suitable for directly powering the car drive motors, and for supplying the necessary electrical energy for starting up the turbine engines of the aircrafts, and for carrying out the on-board checks in all cases of stopping of said generator.</p> |
