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一、LZB系统的提出提出研制LZB系统的主要目的是进一步提高铁路运输安全,同时提高线路能力。对LZB系统的基本要求: 1.连续监督列车速度,保证在危险点前安全停车;遵守对有关列车所规定的瞬时速度;保证限速地点的安全通过;防止司机取消已经施加的制动。 2.在危险情况时,对各种列车不仅可从线路上的固定地点(有选择地)发出紧急停车的命令,而且可以由司机发出紧急停车的命
First, the proposed LZB system The main purpose of the development of LZB system is to further improve the safety of railway transport, while improving line capacity. The basic requirements of the LZB system: 1. Continuous monitoring of train speed to ensure safe parking before the dangerous point; comply with the provisions of the train instantaneous speed; to ensure the safety of passage of speed limit; to prevent the driver to cancel the brake has been applied. 2. In dangerous situations, an order for an emergency stop may be issued (optionally) not only from fixed locations on the route but also from an emergency stop by a driver