| 摘要 |
The winning scraper has a chain (2) reversibly driving a winning scraper (1) with at least two drive motors operating differentially on the chain. The scraper has a scraping movement measuring device and a motor control (11) to control the scraper speed. A control module (12) has an automatic load regulating control between the drive motors. The control has a monitor (13) to evaluate and regulate the control parameters. |
