现用手按动开关来控制摩托车启动电路接通与断开的电路模式,具有种种不足之处。 首先,操作不方便。因启动必须有独立的操作程序,即在骑手把挡位放置空挡,或握下离合器手柄使其完全分离,方可按动开关启动发动机。在启动好发动机之前,骑手的手不能脱离开关。这在摩托车起步或慢行时,在发动机突然熄火后,其不便之处更能充分地暴露出来。 其次,工作不可靠。发动机是否已经发动由骑手的听觉和感觉来判断,由此决定按动开关的操作是否进行下去。这种判断方式具有主观性和不可靠 Now hand-actuated switch to control the motorcycle starting circuit connected and disconnected the circuit mode, with various deficiencies. First of all, the operation is inconvenient. Due to start-up must have a separate operating procedures, that is, the rider to neutralize the gear, or hold the clutch handle to completely separate before you can press the switch to start the engine. Before starting the engine, the rider’s hand can not be released from the switch. When the motorcycle started or slowed down, the inconveniences were more fully exposed after the engine suddenly turned off. Second, work is not reliable. Whether the engine has been started by the rider’s hearing and feeling to judge, thus deciding whether to press the switch operation continues. This method of judgment is subjective and unreliable