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D80-12履带式推土机是日本小松公司70年代的产品,其电源设备主要是由直流发电机、联合调节器和蓄电池组成。近几年,硅整流发电机的发展和普及很快,并已逐步取代传统的直流发电机,因此,我们对D80-12推土机的电气设备系统进行了改造,用硅整流发电机替代了直流发电机。现将改造内容和改造后的效益情况作如下介绍。 1 技术改造的内容 对D80-12履带推土机的电气设备系统的技术改造,主要有以下几项: (1)发电机和调节器的改型 D80-12推土机原用的发电机为24V、
The D80-12 crawler bulldozer is a product of Japan’s Komatsu Corporation in the 1970s. Its power equipment is mainly composed of a DC generator, a joint regulator, and a battery. In recent years, the development and popularization of silicon-rectifying generators has been rapid, and has gradually replaced the traditional DC generators. Therefore, we have reconstructed the electrical equipment system of the D80-12 bulldozer and replaced the DC power generation with silicon-rectified generators. machine. The contents of the transformation and the benefits of the transformation are described below. 1 Content of technological transformation The technical transformation of the electrical equipment system of the D80-12 crawler bulldozer mainly includes the following items: (1) Modification of generators and regulators The original generator of the D80-12 bulldozer was 24V.