What does power source mean?
4 Answers
Power source refers to the hydraulic pump driven by the impeller of the torque converter. The automotive power source is the heat generated by gasoline combustion that drives the piston to perform reciprocating motion, thereby rotating the camshaft and ultimately transmitting power to the tires. Introduction to power source: Power Source Company implements diversified operations, with products including: intelligent high-frequency communication switching power supplies, AC/DC integrated power supplies, marginal network power supplies, uninterruptible power supplies (UPS), communication power distribution products, communication lightning protection products, computer room fresh air heat exchange systems, battery intelligent testers, N+1 redundant inverter systems, emergency power supplies (EPS), modular power supplies, power environment monitoring systems, high-voltage frequency converters, electronic air purifiers, and nearly a hundred other product series. Function of power source: The power source is a hydraulic pump driven by the impeller of the torque converter. In addition to supplying pressurized oil to the control mechanism and actuation mechanism to achieve gear shifting, it also provides cooling and compensation oil to the torque converter and supplies lubricating oil to the planetary gear transmission.
When it comes to the power source, it essentially refers to the core component that provides the driving force for the vehicle. For example, in conventional fuel-powered cars, the engine serves as the power source, consuming gasoline or diesel and converting it into mechanical energy to propel the car forward. Nowadays, many electric vehicles rely on electric motors as their power source, which are powered by batteries to drive the wheels. Different vehicles have different power sources, and hybrid models are even more complex, featuring both an engine and an electric motor that work in tandem or switch between each other. Understanding this concept is crucial as it directly determines the vehicle's performance and energy consumption levels, which are key factors we pay close attention to when selecting a car's configuration parameters.
As a seasoned driver who has experienced various models, the power source is the heart of a vehicle. In traditional gasoline cars, the engine plays the leading role, continuously cycling through the four steps of intake, compression, explosion, and exhaust, converting fuel energy into the rotational force of the crankshaft. New energy vehicles, however, follow a completely different approach, with battery packs supplying power to electric motors, operating quietly and smoothly, eliminating vibrations at red lights. The most fascinating is the range extender, where the engine solely acts as a generator, charging without driving, a design particularly suitable for those who frequently travel long distances.
Simply put, it's the energy source that makes the wheels turn! Gasoline cars rely on internal combustion engines burning fuel, while electric vehicles use motors powered by electricity. But did you know? Even among motors, permanent magnet synchronous motors and AC asynchronous motors have completely different characteristics. Hybrid systems are even more fascinating—take BYD's DM-i series-parallel hybrid system for example. The engine operates within its most efficient range to generate electricity for driving, using the motor at low speeds and directly connecting to the engine at high speeds, achieving over 30% better fuel efficiency than traditional gasoline cars. Some sports cars even adopt a three-motor setup—one on the front axle and two on the rear—enabling ultra-precise torque distribution.
