
What is the targeted maximum speed of the vehicle ? How long does it have to be sustained, maybe it is used only for passing? TM4 can offer most of these configurations. The full electric configuration is well suited for in city driving where the distance is not too long between charging points, the speed is low and the amount of stops is high. Is the vehicle hybrid or full electric? If hybrid, is it parallel hybrid or series hybrid? As a rule of thumb, if the vehicle routes are not predictable or if it will be driven on long distances, usually the hybrid architecture is preferred. What will be the usual driving cycles of the vehicle? Will it be driven in an urban area with many stops? Will it be driven on long distances with only a few stops? All of this will help to determine the vehicle configuration (series hybrid, parallel hybrid, all electric) and battery pack size and ultimately impact the choice of the powertrain. How is the vehicle being used is also very important. Have them within reach for the next steps. These aspects will help understand the effects of the operating conditions of the vehicle and are essential to the selection of the right powertrain.

The properties of the vehicle such as size, weight, overload and aerodynamics are crucial vehicle characteristics that will ultimately determine speed, torque and power requirements of the electric motor. Basically, you need to determine the most demanding requirements of your vehicle as well as evaluate how various road conditions will impact performance of the powertrain: 1. In this article, we will overview 10 basic questions that you need to answer before attempting to find the right motor for your project. Given the price of batteries and electric motors, in order to find the most economical solution, you should look for a powertrain that will fit required vehicle performances as close as possible.

There are so many variables to consider that it can be difficult to know where to start. Selecting the right electric motor to fit a particular vehicle isn’t always straightforward.
