PM based Eddy Current Braking for Automobile Applications

Of late, there is overwhelming growth of the e-mobility sector and hence, growing interest in integrating automotive electronics. In this context, the present paper discusses Eddy Current Braking (ECB) Systems. Electrification of the braking systems would aid in gaining electronic control and total integration of electrical and electronic components in an automobile. Electrical eddy-current braking is a prominent type of braking systems used in textile, oil rigs and locomotive sectors. Potential of incorporating ECB with existing frictional braking to form Integrated braking systems for automotive braking applications is explored. ECB provide retardation, while frictional components are required to halt the brake disc. Development of analytical model and a preliminary hardware model are carried out in the present paper