We may not know much about some principles or knowledge about the car, so let's learn about it together.
1. Development of electric vehicles
The history of development of electric vehicles can be traced back to 19th century, before advent of fuel-powered vehicles. However, electric vehicles were not widely used at time, mainly due to limitations of battery technology. Electric vehicles began to appear only after a breakthrough in modern battery technology.
2. The principle of car braking
The braking system is a very important part of car and plays a key role in driving safety. The principle of braking is to use friction to convert kinetic energy of motion into heat energy to achieve deceleration and parking. The brake system consists of brake pedals, brake discs, brake shoes, brake oil lines, etc.
When brake pedal is depressed, brake master cylinder supplies brake fluid to brakes, causing friction between brake pads and brake discs, thus providing braking.
3. Vehicle Stability Control
Driving Stability Control is a very important technology in modern vehicles that can monitor and control vehicle's lateral stability.
By monitoring information such as vehicle steering, acceleration and roll, Stability Control System can intelligently adjust vehicle's braking force and driving force to ensure vehicle stability in situations such as sharp turns and emergencies. braking. This technology significantly improves driving safety and vehicle handling.
4. The principle of operation of car wipers
When driving in rainy weather, normal wiper operation can provide good visibility and ensure driving safety. The windshield wiper principle is driven by motor so that wiper blade rubs back and forth against windshield, removing rainwater and dirt. To increase friction of wiper, wiper blade is usually coated with a layer of rubber.
Do you know all this?