The scattered power plant installed in each car, and it only has the traction power, and can carry passengers, so they called the motor car passenger vehicles while a few sections of EMU is powered vehicles that comes with a few sections are not the driving force compiled a set of vehicles, mac cosmetics coupon, is the EMU. driving force of the vehicle called the motor car, no driving force called the tow vehicle.
EMU by diesel power plants can be divided into EMU, gas round of EMU and EMU power three. EMU by current power system is divided into DC power and AC power EMU EMU two. Diesel EMU by mechanical transmission transmission mode is divided into EMU group, hydraulic transmission and power transmission EMU EMU three. gas turbine EMU by transmission mode is divided into power transmission and hydraulic transmission EMU EMU two kinds.
EMU according to the role of the attached trailer into a dynamic (bogie is equipped with traction motors), and no power and no power but of the three one end of the bridge.
EMU in the composition of a variety of ways: ① the two or two hanging over the motor car components together. ② a motor car and one or more sections with non-powered trailer components, trailer attached to the end of the tail has a bridge. ③ ends of the motor car, the middle connection one or several sections with non-powered trailer. ④ ends of the motor car, ferragamo bags, connecting multi-section attached to the middle of trailer, but with the motor car with trailer adjacent to the bogie near the motor car is driven bogie, the other one for the non-powered bogie articulated bogie, bogie trailer are attached to other non-powered articulated bogie. Articulated bogie way of supporting the two adjacent ends of trailers attached to a common support bogie. ⑤ two moving cars as a unit, each unit has a pantograph and the cab, each of EMU by a unit or a few modules. ⑥ two moving cars as a unit, each unit has a pantograph, EMU cab at both ends of the unit are each EMU can have multiple intermediate unit can also be no intermediate unit. ⑦ two moving cars as a unit, gucci women watches, each unit has a pantograph, as the middle part of multiple units, mounted at both ends of the bridge with no power attached trailer. ⑧ a moving vehicle and an attached trailer as a unit, lipstick mac guy revenge affair to steal his wife take the third party in cash, by the number of units, but both ends are moving vehicles. ⑨ each end of 2 to 3 with trailers, with the outer side of the bridge of the attached trailer, Nike Air Force 1Low robbing the poor to the rich boat capsize in the middle of five moving cars.
the composition, all axles are full-motion axis of the drive shaft has the advantage of EMU: adhesion performance; apportioned equally to each drive axis, each drive shaft power can be smaller, paul smith online shopping, light axle load and therefore are conducive to high-speed operation and line maintenance; bogie form a single, salvatore ferragamo loafer pass microblogging users care Zhanjiang – Zhanjiang News, Parts interchangeability; individual drive fails the whole EMU power without significant impact on disadvantage is higher cost of manufacturing and repair, yves saint laurent online store, power consumption and noise are large.
the use of EMU range extension only for the first, and later extended to the subway passenger, suburban city fast passenger, inter-city express passenger. railways and electrified underground railway using electric EMU; non-electrified railway using diesel EMU. big inter-city express passenger rate close to or over 200 km per hour, high-speed passenger trains, salvatore ferragamo boot, have to use electricity or gas EMU EMU wheel.