What are the names of those two people on the power train

One is called You Qiuxing English name: yu, chiu sing

The other is Yan Zhilin, whose English name is yan, chi lin

Most trains are electric, powered by electricity**. Of course, there are also a small number of trains that burn diesel or coal. Trains are generally divided into electric locomotives, diesel locomotives, and steam locomotives.

The electric locomotive is powered by electricity**, and the locomotive itself does not have a prime mover, and mainly relies on the current sent by the pick-up catenary as energy. The diesel locomotive is powered by diesel, and the diesel engine works to drive the work of the generator. The steam locomotive uses coal as the power of **, which produces water vapor by burning coal to boil water, and then the water vapor will push the piston in the cylinder to reciprocate.

Types of trains with different beginnings.

Trains that begin with the letters t, k, and z and that are numbered with pure numbers are collectively referred to as trains. Trains starting with the letter T, the full name of the special express passenger train, referred to as the express express, the maximum operating speed is 140km h, generally only stop at provincial capitals, sub-provincial cities, and a small number of major prefecture-level city stations.

Trains starting with the letter K, the full name of the fast passenger train, referred to as the general express, the maximum operating speed is 120km h, and the stops are generally only important county-level centers and prefecture-level centers.

Trains starting with the letter Z, the full name of the direct special fast passenger train, referred to as direct, direct express, the maximum operating speed is 160km h, generally only stop at some railway stations.

Trains are divided into three categories: electric locomotives, diesel locomotives, and steam locomotives.

1. Electric locomotive.

The power of an electric locomotive is electricity. The electric locomotive itself does not have a prime mover, and the wheels of the locomotive are driven by a traction motor by receiving the current sent by the catenary as an energy source. The current on the catenary can be divided into DC and AC, and the electric locomotives used are also different, basically they can be divided into direct-dc electric locomotives, ac-dc electric locomotives, and ac-dc-ac electric locomotives.

2. Diesel locomotives.

The power of diesel locomotives is diesel. There is a large diesel engine in the diesel locomotive, and there is a generator at the shaft end of the diesel engine, and the diesel engine drives the generator to work after working, generating current, and the current is distributed to the traction motor, and the traction motor drives the wheels to rotate through the meshing of gears.

3. Steam locomotives.

The power of a steam locomotive is coal. The train uses coal as raw material, boils water, produces less steam, and uses steam to drive the piston in the cylinder to reciprocate, and then the piston drives the crank (crankshaft) to rotate through the connecting rod, and drives the wheels to rotate on the rails, and the train can move forward.