汽油发电机组的工作原理 Working principle of gasoline generator set

汽油发电机组是一种发电设备，系指以汽油等为燃料，是将其他形式的能源转换成电能的机械设备，它由水轮机、汽轮机、柴油机或其他动力机械驱动，将水流，气流，燃料燃烧或原子核裂变产生的能量转化为机械能传。给发电机，再由发电机转换为电能。发电机在工农业生产，国防，科技及日常生活中有广泛的用途。

发电机通常由定子、转子、端盖及轴承等部件构成。 定子由定子铁芯、线包绕组、机座以及固定这些部分的其他结构件组成。 转子由转子铁芯(或磁极、磁扼)绕组、护环、中心环、滑环、风扇及转轴等部件组成。 由轴承及端盖将发电机的定子，转子连接组装起来，使转子能在定子中旋转，做切割磁力线的运动，从而产生感应电势，通过接线端子引出，接在回路中，便产生了电流。

发动机是将化学能转化为机械能的机器，它的转化过程实际上就是工作循环的过程，简单来说就是是通过燃烧气缸内的燃料，产生动能，驱动发动机气缸内的活塞往复的运动，由此带动连在活塞上的连杆和与连杆相连的曲柄，围绕曲轴中心作往复的圆周运动，而输出动力的。我们分析一下这个过程：一个工作循环包括有四个活塞行程(所谓活塞行程就是指活塞由上止点到下止点之间的距离的过程)：进气行程、压缩行程、膨胀行程(作功行程)和排气行程。

A gasoline generator set is a type of power generation equipment that uses gasoline and other fuels to convert other forms of energy into electrical energy. It is driven by water turbines, steam turbines, diesel engines, or other power machinery to convert the energy generated by water flow, air flow, fuel combustion, or nuclear fission into mechanical energy transmission. Give to the generator, and then convert it into electrical energy. Generators have a wide range of applications in industrial and agricultural production, national defense, technology, and daily life.

A generator is usually composed of components such as stator, rotor, end cover, and bearings. The stator is composed of the stator core, wire winding, machine base, and other structural components that fix these parts. The rotor is composed of components such as the rotor core (or magnetic pole, magnetic choke) winding, guard ring, center ring, slip ring, fan, and shaft. The stator and rotor of the generator are connected and assembled by bearings and end caps, so that the rotor can rotate in the stator and perform the motion of cutting magnetic field lines, thereby generating induced potential. It is led out through wiring terminals and connected to the circuit, generating current.

An engine is a machine that converts chemical energy into mechanical energy, and its conversion process is actually the process of the working cycle. Simply put, it burns the fuel in the cylinder, generates kinetic energy, and drives the reciprocating motion of the piston in the engine cylinder, thereby driving the connecting rod connected to the piston and the crankshaft connected to the connecting rod to make reciprocating circular motion around the center of the crankshaft, and outputting power. Let's analyze this process: a working cycle includes four piston strokes (the so-called piston stroke refers to the distance between the top dead center and the bottom dead center of the piston): intake stroke, compression stroke, expansion stroke (work stroke), and exhaust stroke.