electricity—fromAlessandro Volta’s original electric cell of 1800 through the experiments ofMichael Faradayand others, culminating in 1872 in the Gramme dynamo andelectric motor(named after the BelgianZénobe-Théophile Gramme)—led to the development ofelectrical and electronics engineering. Theelectron...
For the rear axle we are going to fit another motor, with higher maximum peak torque. The reason is that it should provide a good amount of torque to meet the 0 – 100 kph acceleration time. Also, the powertrain is configured to work with only one reduction gear so the motor should ou...
The motor has only two windings and has 20 poles in each of the two phases. One pole every 360 ° / 20 = 18 ° which represents the step angle. Each phase of winding coexists with a donut-shaped mild steel armor – which, on the inner ring, has 20 stator poles in the same direc...
An electric motor can be defined as; it is onekind of machineused to convert the energy from electrical and mechanical. Most of the motors work through thecommunicationamong the electrical current and magnetic field of the motor’s winding for generating force in the form of shaft rotation. Th...
To optimise electric motor efficiency investigating vibrations and identifying frequencies is vital. Read more to learn about electric motor vibration.
All electric cars, also known as Battery Electric Vehicles (BEVs), are powered by an electric motor and battery, with an external plug socket to charge the battery. Our diagram below shows how these components work together in more detail. All our electric cars can cover long distances with...
The grid is a key component of a power system. The power system consists of generating equipment such as boiler, reactor,steam turbine, hydro-turbine, and generator; transforming, transmitting, and distributing equipment such as transformer and power line; consumingequipment such as motor, electric...
How a battery and the car's electric motor worktogether is surprisingly simple – the battery connects to one or more electric motors, which drive the wheels. When you press the accelerator the car instantly feeds power to the motor, which gradually consumes the energy stored in the batteries...
This study investigated the matching designs between a power integration mechanism (PIM) and transmission system for single-motor parallel hybrid electric vehicles. The optimal matching design may lead to optimal efficiency and performance in parallel hy
Plug-in hybrids (PHEVs) have an internal combustion unit that can run on gasoline and other fuels and a battery pack that powers the electric motor (ICE). The battery pack in an HEV can be charged without electricity. The batteries are continuously charged due largely to the internal ...