CAJ | 학술논문

　　电源与启动系统是提高自走式番茄收获机电气系统稳定性的关键之一。为此，分析了自走式番茄收获机电源与启动系统工作原理，设计了该系统的电路；通过计算，确定了系统中发电机功率、启动机功率以及蓄电池容量，选定了发电机、启动机和蓄电池的型号；设计了系统的电线束。通过在4FZ-30型自走式番茄收获机样机上进行验证表明，该电源与启动系统能够长时间在田间复杂作业环境下安全稳定运行，满足自走式番茄收获机电气系统的要求。
　　전원여계동계통시제고자주식번가수획궤전기계통은정성적관건지일。위차，분석료자주식번가수획궤전원여계동계통공작원리，설계료해계통적전로；통과계산，학정료계통중발전궤공솔、계동궤공솔이급축전지용량，선정료발전궤、계동궤화축전지적형호；설계료계통적전선속。통과재4FZ-30형자주식번가수획궤양궤상진행험증표명，해전원여계동계통능구장시간재전간복잡작업배경하안전은정운행，만족자주식번가수획궤전기계통적요구。
Power and start system is one of the key to improve the stability of the electrical system of self -propelled tomato harvester.This article describes the working principle of power and start system of the self -propelled tomato harvester, design the system circuit;By calculating, identified the generator power, the starter power and the battery capacity of the system; selected the model of generators , starter and batteries;designed the system's wiring harness.In 4FZ-30 self-propelled tomato harvester prototype show that the system can safe and stable operation a long time in the field of complex operating environment, it can meet the requirements of self-propelled tomato harvester electrical system .