Robust challengerAutomatic side stand system Internal guide :Mr. Aruno xavier (HOD mech)
AUTOMATIC SIDE STAND FOR TWO WHEELERS BY THANU PILLAI NAGARAJAN SIVA RETHNAM AMALA RAJAN SIVA PRASANTH
ABSTRACT DESIGN AND FABRICATION OF AUTOMATIC SIDE STAND SYSTEM Design and fabrication automatic side stand system in two wheelers, auto safety start system consists of Side stand lift system. When the starter button is push on, the side stand gets lifted by means of electric lifter. This system is very useful for automation and safety for the two wheeler users.
TYPES OF EXISTING SIDE-STAND :MANUAL STAND Manually operatedSTANDS WITH INDICATORS Indicate position of Side-standSTANDS WITH SPRINGS Retraction caused by spring
Manually operated Retraction caused by spring Indicate position of side stand
DISADVANTAGES OF EXISTING SIDE-STANDS : Accident prone Maximum Fatigue Only indicate the position
INVENTION : Automatic side - stand Revolutionary product Self-retracting Human- Error Nullified Realization not required
FUNCTIONING : • Vehicle switched ‘ON’ • Side-Stand Retracts Automatically • User ‘SAFE’ for action
Components of automatic side stand system1. Battery2. Slow speed dc motor3. Limit switch4. Push button5. Stopper6. Side stand7. Relay
12v batteryIt is used to supply 12v dc to motor
12 v dc gear motor•Motor is used to convert electrical energy tomechanical energy•Gear is used for speed reduction (worm gear)
Limit switch A limit switch is configured to detect when a systemselement has moved to a certain position. A system operation is triggered when a limit switch is tripped.
push button switchPushbutton switches are mechanical switch
Stopper•Stopper is nothing but a rigid body•It is used to stop the motion of stand incertain limit
RELAYIt is used to change the direction of the motor.
WORKING PRINCIPLEWhen the starter button was pressed electric circuit closed andthe electric gets power. Then the electric motor rotates and givespushing force to the stand, which lifts the stand.When it touch or press the limit switch the power supply for theforward direction of the motor is cut . At the same time reversedirection power will supply when we pressed the push button.If the push button was pressed the electric motors turns inopposite direction which pulls the side stand and keep in originalposition.
ADVANTAGES OF INTRODUCTION :Customer safetyCan form as a ‘Standard Feature’Marginal increase in costImproved sales : To face competition.Ergonomic friendlyLow maintenance : Can be repaired locally
Comparison of Features: PARTICULARS EXISTING SIDE STANDS INVENTED SIDE STANDMANUAL YES AUTOMATICAUTOMATIC RETRACTION NO YESHUMAN ERROR HIGH ELIMINATEDMAINTENANCE LOW LOWSTURDINESS STABLE STABLECOST AVERAGE BELOW AVERAGECUSTOMER SATISFACTION AVERAGE GURANTEEDRISK FACTOR HIGH ELIMINATEDERROR ELIMINATION NOT CONSIDERED TAKEN UNDER CONSIDERATIONMANUFACTURING OF WITH EASE WITH EASESPARESMARKET CAPTIVITY - IMPROVED SALESTECHNOLOGY CUSTOMARY REVOLUTIONARY / UNIQUECOMFORT IN USUAGE COMFORTABLE HIGHLY COMFORTABLE