摩托车用磁电机输出电压的调节(一)

Adjustment of the Output Voltage of Motorcycle Magneto

影响摩托车用磁电机输出电压的三个因素是转速变化、照明负载变化和信号负载变化。对磁电机输出电压、尤其是照明电压进行调节是非常必要的。在分析64种车型线路的基础上,归纳为蓄电池平衡式、独立线圈式、分流式(分为半接电阻式、功率补偿式和全接电阻式)和半导体调节式(分为交流调节式和交直流调节式)等四类七种电压调节方式,简要分析了它们的用途和优、缺点。最后,提出了一种对无档位的轻便摩托车运用的、无需配置蓄电池的理想的电压调节方式。

The three factors that influence the output voltage of motorcycle magneto are as follows : variation of rotation speed . variation of illumination load and variation of signal load. It is necessary to adjust the output voltage of the magneto, especially the illumination voltage. On the basis of analysis of 64 vehicle models, four cate-gries and seven kinds of voltage adjusting methods are concluded, they are: battery balance type, independent coil type, divided-flow type (including semi-contact resistance mode, power compensation mode and full-contact resistance mode), and semiconductor adjusting type(AC adjusting mode and AC/DC adjusting mode). This paper analyzes the functions, advantages and disadvantages of each type and mode in brief and conclude in an ideal voltage adjusting method which is suitable for one speed mopeds without mounting any battery.