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Basic components of a pure electric vehicle Electric motor: The power device of electric vehicle, which is an electromagnetic device to realize electric energy conversion based on the principle of electromagnetic induction, and is represented by the letter M in the circuit. Its main function is to generate rotational motion and serve as a power source for electric equipment or various machinery. Generator: The main role is to convert mechanical energy into electrical energy, it is represented by the letter G in the circuit. Cooling system: It usually consists of radiator, water pump, fan, thermostat, coolant temperature gauge and water drain switch. Electric vehicle engine adopts two cooling methods, namely air cooling and water cooling, and usually electric vehicle engine mostly adopts water cooling. Transmission system: pure electric car chassis, because its electric motor has good traction characteristics, so the battery car transmission system does not need clutch and transmission. Speed control can be achieved by the controller through the speed control system to change the speed of the electric motor. Driving system: The driving system is similar to the fuel car, mainly including frame, axle, wheel and suspension. The role of the driving system of electric vehicle is to receive the torque transmitted by the electric motor through the transmission system, and through the adhesion between the driving wheels and the road, the traction force of the road surface of the electric vehicle is generated to ensure the normal driving of the whole vehicle. In addition, it should moderate the impact and vibration caused by the uneven road surface as much as possible to ensure the normal driving of the electric vehicle. Steering system: The role of electric vehicle steering system is to maintain or change the driving direction of electric vehicles, which includes steering manipulator, steering gear and steering transmission mechanism and other components. The steering system consists of steering wheel, steering gear, steering knuckle, steering knuckle arm, cross tie rod, straight tie rod and so on. When the electric vehicle is steering and driving, it is necessary to ensure that there is a coordinated turning angle relationship between the steering wheels. By manipulating the steering system, the driver can keep the electric car in a straight line or in a turning state, or switch between these two states of motion; and also ensure that the steering wheels will not self-vibrate, the steering wheel will not swing, the steering is sensitive, the minimum turning diameter is small, and the handling is light. Braking system: The braking system is the general name of all the braking and deceleration systems equipped with electric vehicles, and its function is to make the moving electric vehicles reduce speed or stop driving, or to make the already stopped electric vehicles remain motionless. The braking system includes brake and brake transmission device. Modern electric vehicle braking system is also installed with brake anti-lock device and so on. Similar to fuel vehicles, the braking system of pure electric vehicles also consists of two sets of devices: the running brake and the parking brake. Of course, the car connection equipment is driven by the above parts to drive driving, and other vehicle equipment has many different functional roles one after another. Need to know more, you can search or visit: https://www.omigr.com |
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Today, sales of fuel cars do not make money. Emotional, most believe that in the new energy vehicle society to see the tragic reality. After more than 20 years of rapid development, the fuel car began to step into the fate of the inflection point. The price for volume trick suddenly failed, the profits of joint venture car companies were weakened, new energy vehicles began to accelerate to replace the market share of fuel cars. According to statistical understanding, in the past few years, new energy vehicles kicked off high growth, has maintained triple-digit year-on-year growth, penetration rate also continues to record high. In April this year, the production and sales of new energy vehicles were 640,000 units and 636,000 units, both up 1.1 times year-on-year, with a market share of 29.5%. Most car companies and other new energy brands are stepping on the wind to take off. As an auto parts connecting cable companies, along with the development of the industry market, gradually obtain a new direction of development. If you want to know more about electric vehicle charging cable product consultation, please visit or understand, OMG 's recommended charging cable products: https://www.omgevcable.com/ddqcqddl/97.html |
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The circuit used in daily life is mainly composed of a combination of live wire, ground wire, and zero wire. Live wire is used for electrification, and the color of the wire is generally red, which is the main power line; The zero wire is used to form a current circuit, and the color of the wire is generally blue; Ground wire, also known as lightning wire, is used to protect circuits, and the wire is generally yellow. In a group of circuits, the live wire provides voltage and current through the zero wire, forming a complete circuit to ensure the normal use of the electrical equipment. And single-phase electricity, as the name suggests, has only one phase wire, and its wire is composed of a live wire and a neutral wire; Three phase electricity has three phase wires, including three live wires and one neutral wire, which is also known as three phase four wire. The main difference between the two is that the AC voltage is different. Single-phase electricity is 220V, mainly used for household electricity or office computers, while three-phase electricity is 380V, which has advantages in power generation, energy conversion, and other aspects. It is generally used for power distribution or higher power equipment, such as industrial scenarios. Single phase electricity and three-phase electricity can be converted into each other: *Extracting a live wire and a neutral wire from a three-phase wire can convert it into three-phase electricity, as the voltage of either live wire or neutral wire is 220V. *If single-phase electricity needs to be converted into single-phase electricity, the voltage needs to be increased, which can be achieved through inverters or unidirectional frequency converters to convert the AC 220V voltage into the AC 380V voltage. The new energy vehicle charging station is mainly used to charge new energy vehicles, and there are two charging methods - slow charging and fast charging. Slow charging generally uses household 220V single-phase electricity. When car owners buy new energy vehicles, the charging station provided by the manufacturer generally adopts slow charging method. A 220V AC charging station typically has a power of around 7kw, which means that after charging for one hour, it can charge up to 7 kilowatts of electricity. The most common slow charging methods include car mounted chargers and household wall mounted charging stations. To learn more about EV cable and EV Charging cable, please visit OMG's official website: https://www.omgevcable.com |
