Plz give information about journal paper on that topic.

Button operated gear shifting system for two wheeler will helps especially able peoples. This system consists of pneumatic actuators and the control switches. In two-wheeler vehicle gears are operated by pneumatic actuators. Pneumatic actuators could operate by switches which we provided at handles.

Working principle :he compressor sends the pressurized air to the solenoid valves through the hoses of 6mm diameter whereas the solenoid valve acts as temporary storage of air and acts as passage. The air from the solenoid valves passes to the pneumatic cylinders which act as working medium for actuating cylinders. When air enter into the cylinders the pistons starts reciprocating that is extraction and retraction. The retraction is done manually by operating switches on the solenoid valves by closing the air inlet. On the other hand the relays send the precise signals to the solenoid valves. The input for these relays is the speed of the wheel or vehicle which is sensed by sensor proximate to the wheel. The shifting of gear is done by altering the speeds by rotating the rotor in the speed regulating board i.e., accelerator in case of automobile. The following analysis shows the procedure for shifting of gears.