The working principle of Renault inverter, what is the control principle of Renault electronically c

There are a lot of very professional things that I can't understand that.

Manual gear shift is to first close the oil and read the void door, step on the clutch, and pick up the gear shift.

Under normal circumstances, when changing gears, the clutch is stepped on at the same time and the throttle is released, and the engine speed begins to drop at the moment when the power is cut off. If the throttle is loosened late, the clutch is already disengaged, and pressing the throttle when the engine is not under load will definitely lead to an increase in rpm.

The manual transmission shifts gears at the right time according to the speed of the car. Under normal circumstances, the first gear is hung at the start, and then the second gear is changed after driving a few meters; When the speed reaches more than 20 miles, 35 miles and then shift to three gears; The speed of the vehicle reaches more than 35 miles, and the silver shift of 45 miles is shifted to four gears; The speed reaches 45 miles or more, and changes to five gears.

Extended Materials. Advantages and disadvantages of manual transmission.

2. The transmission efficiency is higher than that of the automatic transmission, and it is more fuel-efficient than the hydraulic automatic transmission under the same displacement engine conditions.

3. The structure is simpler, the maintenance is cheaper than the automatic transmission, and the durability is better than the automatic transmission.

4. The process is relatively mature and the manufacturing cost is low.

Second, the shortcomings. 1. When shifting gears, it is necessary to control the clutch, shift handle and throttle at the same time, which will make the driver's operation burden large, especially for novices, which is easy to cause the driver to be nervous and affect driving safety.

2. Those who are not skilled in controlling the clutch often turn off on the road, especially if the uphill operation is improper, there is a chance that the engine and gearbox will be damaged.

You can also take a look at the car's performance first.

The type and power of the engine and transmission of the car are different. You can learn about their relationship first, I hope it can help you.

The engine powers the car and belongs to the heart of the car. The bumper gearbox transmits power to the wheels and is the link between the engine and the wheels.

Engine: The automobile engine is a device that provides power to the car, and belongs to the heart of the car. According to the different fuels, the car engine can be divided into diesel engine, gasoline engine and electric motor.

According to the different working methods of the air intake system, it can be divided into naturally aspirated engines, turbocharged engines and supercharged engines. According to the different cylinder arrangement methods, it can be divided into in-line engines and V-opposed engines. According to the number of cylinders, it can be divided into single-cylinder engine and multi-cylinder engine.

Gearbox: The automobile gearbox is a device that transmits power to the car, which belongs to the link between the engine and the wheels. It can change the transmission ratio and expand the range of driving wheel torque and speed to adapt to different road conditions.

Transmissions are generally divided into manual transmissions and automatic transmissions, while automatic transmissions are divided into manual automatic transmissions, dual-clutch transmissions, continuously variable transmissions, etc.