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In this studying we present the designing and implementation of an electric chair for disabled persons, has the ability to rise on stairs with automatic controlling. The chair can be controlled to move in all directions and to raise the ramp and stairs with different degrees. The chair works with DC voltage source (Battery) can be recharged to work for long times. The design suggested has suitable size to be used in streets hospitals and home (width=88cm& length=125cm) also, can work with users weight reach to 90kg. It is also economically suitable comparing with that in markets as the cost of normal wheelchair walk only on the planes exceed 1300$, while our chair cost is about 600$ for one piece and this cost may be halved for a line of production. The stability problem solved in this studying using the hydraulic jacks with electrical controlling by using the angle measuring devices. The previous studying and designs where of complex design and with high cost while this design is specialized to be simple and of easy implementation .

Design And Implementation Electrical Wheel Chair For Disable Able To Stairs Climbing By Using Hydraulic Jack