Automatic gear control
Objective
There is an automatic gear control device for automobile system which helps in changing gear control without any problem. Whenever the load is applied then the rotational speed of the output rotation shaft is reduced to a required level. For solenoid valve, there is a push button which is used to activate or deactivate this valve. There is a gearbox arrangement which is used to change the gear speed from one speed to another. The main aim of this automatic gear changer control is that the automatic transmission connected to an automatic rotation shaft of this engine and the rotational output if the engine to the wheels and thus the gear changes.
This apparatus comprises of load device which is connected to output rotation shaft of the engine generating gear control signal I according to the increasing load of the load device when there is a gear changing control signal generated.
Advantages
- It is the automatic method
- It is helpful for drivers of the cars
- There is a quick response achieved
- This process is applicable to all types of two-wheeled vehicles
Existing system
Earlier there was no such automated stem and the gear used to be changed manually but now through this device, it can be changed automatically.
Pneumatic is the use of compressed gas to affect physical motion. There are centrally located compressors that powers cylinders and pneumatic devices are used to power in a cheaper and flexible way to a large number of devices. These systems are also used as a lubricant to avoid corrosion. As the compressed atmospheric air removes a small quantity of oil added to the compressor this gas is not much dangerous so one need not worry about poisonous leakage of gas which is just air. There is a lot of difference between pneumatic and hydraulics as pneumatic use compressed gas while hydraulics use liquid media such as oil.
Types of transmission
Manual transmission
A manual transmission is used in motorcycles and cars where gears are selected in order and manually. There is no automatic system and the clutch has to be used first before the gear is selected.
Automatic transmission
This system automatically changes the gear vehicle as the vehicle moves which frees the driver from having to shift the gears manually to achieve efficient driving.
Some reliable Pneumatic system has long operating lives which requires less maintenance.
It’s compressed gas can be stored.
Safety
There is a low chance of fire
Machines can be designed to be overload safe.
Some large devices are used as commercial equipment and some machines use a torque converter which provides variable gearing. The automatic transmission like continuous variable transmission frees the drivers from shifting the gears manually.
Automatic transmissions have various modes like:
Park
This is used to lock the output shaft of the transmission because of which vehicle can’t move in any direction. It is recommended to use the handbrake. Park is one of the two modes in which engine can be started or being neutral. Most automobiles use these selectors levels and there is a normal open inhibitor switch.
Reverse(R)
It is used for reversing the vehicle backward.
Reverse position is electronically engaged by a switch on the brake pedal.
Neutral(N)
It is no gear which neutralizes all the gear transmission so that the vehicle can be moved freely. In this, the vehicle’s engine can be started.
Drive(D)
Its transmission allows the vehicle to move forward and accelerates through its range of gears.
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