Electric mobility system with energy stations, electric vehicles and expansion units

摘要

An electric mobility system is presented, consisting of an infrastructure for supplying electric vehicles with energy, a set of interchangeable batteries and a set of suitable electric vehicles. The system is characterized in that 1. the infrastructure consists of a network of energy stations that keep full removable batteries in stock, can charge empty batteries and in which batteries can be replaced 2. The electric vehicles only have a small built-in accumulator for short distances and can be expanded with interchangeable accumulators 3. The interchangeable accumulators are distributed as possible to the vehicles in such a way that stationary vehicles and vehicles in short-haul operation do not contain any expensive accumulators, and therefore costs and energy are saved. The system therefore consists of a large number of electric vehicles and a smaller number of interchangeable batteries. 4. The exchangeable batteries can either be exchanged or charged outside the local area. 5. The flexible combination of exchange stations and (quick) charging stations is possible 6. there is a billing system which determines the costs for the exchangeable batteries as a function of the useful life and the energy drawn In this way, the disadvantages of electromobility, ie high vehicle prices, short range and uncertainty about the durability of the batteries, can be eliminated