Question:
the working principle of diesel?

Answer:
working principle of diesel or less the same, but different transmission mode, the current is to pay - DC drive, pay - Direct - AC drive, hydraulic transmission and mechanical transmission.

diesel power source is a large diesel engine, the diesel engine and the engine working principle is the same, only Diesel Engine size, power, and are mostly medium-speed diesel engine. the diesel electric drive is used to power diesel engines and diesel engine driven synchronous main power machine, and then by the traction motor to drive the trains running, and now most of the diesel locomotives are used in this drive.

there is to rely on hydraulic transmission, the locomotive did not generators, by the hydraulic system is train traffic, the train traction power and smaller than the electric drive.

is in addition to mechanical transmission, and the principle of the same car, track car通俗地说is through a direct role in the wheel shaft, so train travel, so most of the track vehicle, such as China, JY.

Answer:
generally divided into 3 broad categories
said internal combustion power transmission, such as China’s Dongfeng series, the use of internal combustion engines produce electricity, and then with power-driven wheels of the machine; diesel hydraulic transmission, such as the Dong Fang Hong series, using a similar principle of hydro-generator will be the driving force for the adoption of the internal combustion engine-driven hydraulic system locomotive; direct drive, the general operation of small track vehicles

Answer:
fuel internal combustion engine is actually a tractor engine with the car and the engine is the same as the train was nothing but big power diesel engine is the engine in general is the use of fuel combustion in the engine cylinder piston piston expansion push through other transmission equipment, drive trucks
train wheel rotation is usually the internal combustion engine generators to connect large generators of electricity generated through the drive motor drive the wheels forward other mechanical or hydraulic system increases the engine torque through the drive wheels2006-06-08
问题:
内燃机车的工作原理？

回答:
内燃机车工作原理大致相同,只是传动方式有区别,现有的是交-直流电传动,交-直-交流电传动,液力传动和机械传动.

内燃机车的动力来源就是大型柴油机,这种柴油机的工作原理和发动机是一样的,只是内燃机车柴油机体积大,功率大,大多是中速柴油机.电传动的内燃机车的柴油机是用来发电的,柴油机带动同步主发电机,然后靠牵引电机来驱动火车行驶,现在大多数的内燃机车都是使用的这种传动方式.

还有就是靠液力来传动,这种机车没有发电机,靠液压系统来是火车行驶,这种火车的功率和牵引力都比电传动的小.

另外还有就是机械传动,和汽车的原理一模一样,通俗地说就是轨道汽车,通过传动轴直接作用在车轮上,使火车行驶,这样的大多都是轨道车,比如中国的JY.

回答:
一般粗略的说分为3类
内燃电传动,如中国东风系列,使用内燃机产生电力,再用电力驱动机车轮对;内燃液力传动,如东方红系列,利用类似水轮发电机的原理,将内燃机的动力通过液力系统驱动机车;直接驱动,一般是小型轨道作业车辆

回答:
内燃机其实就是燃油发动机 与汽车和拖拉机的发动机是一样的 无非是功率大 火车发动机一般是柴油的 发动机是利用燃油在发动机汽缸内燃烧膨胀推动活塞 活塞再通过其他传动设备带动车轮转动
火车一般是内燃机连接大型发电机 发电机产生的电能带动电动机再通过其他机械带动车轮前进 或者发动机通过液压系统增大扭矩带动车轮 2006-06-08