Development of the ebike

On the following pages we are going to describe the development of an “e-bike” motor. There are some requirements for the motor, which have to be considered. Today there are already different types of e-bikes. Almost all of them have fixed batteries and drive units. That means it is not possible to change the motor onto another bike, at least it would be very difficult. Our task now is to develop a motor, which is easily to change onto other bikes. To accomplish such a development it is necessary to make a proceeding plan. We took the structure from the book (..) as a guideline. • The first step is the Product Plan. It consists some pre planning, the mission statement to define the requirements and the project plan which is the schedule for the development. • For the next we tried to Identify Customer Needs. To gather some data about customers we made a questionnaire. This data we tried to interpret in a customer needs table we also made a hierarchy of the most important requirements. After that we selected the customers, which could come in question. • In third step we established Target Specifications. One of it was the product specification with metrics and the target values. • The next step was the Generation of the Product Concept. Here we made different concept to for gaining ideas e.g. brainstorming, 6-3-5 – method. After that we researched on the Internet and made benchmarking to get more and better information about the different parts of the product. • The last step was the Selection of the Product Concept. We developed 3 different concepts and decided by the pros and cons about the final one we should choose. On the basis of these five points our report is structured.