Electric bicycles for transportation of the physically disabled in indonesia

The high number of disabled people in Indonesia, which reaches more than 22 million people, requires special transportation facilities. Three-wheeled electric bicycles are an alternative to overcome this problem. Our bicycle design results of the displacement error presentation are n = 2.17%. Based on the calculation above, the presentation shows a displacement ratio of 2.17% or below 5%, so the theoretical calculations and the simulations tested are both correct. Percentage of von Misses error results in theory and simulation n = 1.05 %. With a 60-volt and 24 Ampere battery, it can move the bicycle up to 14 km with a maximum load of 100 kg.