In recent years, electric bicycles have become more and more popular, especially with older people. Due to the convenience of travelling from one location to another, people with impairments have recently begun to express interest in this device. The literature research informs us that there are different electric vehicles for people with disabilities and people without disabilities that have two or three wheels and are offered on the market. The idea of creating an integrated two- and three-wheel electric car as a single product is demonstrated in this essay. The proposed design might be utilised for multiple purposes by both normal people and people with impairments as a 3-wheeled vehicle with two wheels. It is now possible to construct an integrated vehicle after the development and testing of the electric vehicle prototype model. In this study, a wheelchair can be transformed into a two-wheel electric bicycle that a regular person can use, or it can be transformed back into a wheelchair.

Electric vehicle; Wheelchair; Integrated; Development; Transformed