Safe and Comfortable Electromotive Cart for People of Advanced Age

When the people of advanced age drive the public electromotive cart of tricycle type on the slant and bumpy roads, the viewing angle of driver changes at the different directions. So the risk of traffic accident is increased. For the improvement of the above problem, we had produced the first experimental cart installed to the new driver´s seat based on the 2$\pi$ control theory. Based on the results of the driving test for the first experimental cart, we have produced the safe and comfortable electromotive cart.