The automotive electronic control system is basically composed of sensors, electronic controllers (ECUs), drivers, and control program software, and is used in conjunction with the mechanical systems on the vehicle (usually integrated with subsystems in the power system, chassis system, and body system), And use cables or radio waves to transmit information to each other, which is the so-called "m...
The composition of engine system: The five major engine systems include: fuel supply system, starting system, cooling system, lubrication system, and ignition system. Cooling system: The cooling system is mainly composed of water pumps, radiator, fan, water cover and thermostats. The role of the cooling system is to dispel some of the heat absorbed by the heating parts in time to ensure that the e...
Suspension system is an important part of a modern car, which has a great influence on the ride comfort and handling stability of the car. As the guiding and force-transmitting element of the automobile suspension system, the automobile control arm (Control arm, also known as the swing arm) transmits various forces acting on the wheels to the body, while ensuring that the wheels move according to ...
1. The crankshaft pulley is a part of the disc hub. The crankshaft pulley is mainly installed at the front end of the automobile crankshaft assembly to drive the overall rotation of the crankshaft. It plays a very important role in the operation of the car. Generally speaking, the size will be relatively large, and the manufacturing process is generally based on casting and forging. Generally, the...
A series of devices used to change or maintain a car's direction of travel or reverse is called a car steering system. The function of the car steering system is to control the driving direction of the car according to the driver's wishes. The car steering system is very important to the driving safety of the car, so the parts of the car steering system are called security parts. Automobile steeri...
The automobile differential is the main part of the automobile drive axle. The function of the differential is to allow the two half shafts to rotate at different speeds while transmitting power to the two half shafts, so that the wheels on both sides can drive at unequal distances in the form of rolling, which can reduce the friction between the tires and the ground . The reason why a car generat...
Engine Bracket Rubber Pad: 1. When the engine is working, it will produce a certain amount of vibration. There is a rubber component on the foot rubber of the engine, which can eliminate the resonance generated when the engine is working; 2. Some machine foot rubbers also have the function of hydraulic oil decompression, and the main purpose is the same. If the machine foot glue is damaged, the vi...
With the development of automobile gasoline engines in the direction of high speed, high compression ratio, high power, low fuel consumption and low emission, the traditional ignition device is no longer suitable for use. The core components of the ignition device are the ignition coil and the switch device. When the energy of the ignition coil is increased, the spark plug can generate sparks with...
Transmission gearbox is a device that changes the speed or traction of machines such as machine tools, automobiles, and tractors. It is composed of many gears with different diameters. It is usually installed between the driving shaft and the driven shaft of the engine. The speed changer is a gear transmission device that can change the transmission ratio of the output shaft and the input shaft fi...