Research of Brake by Wire System

Abstract

Brake by wire technology is the key technology of automobile braking systems to adapt to automobile intelligence and electrification. This article introduces two brakes by wire technologies: the electro-hydraulic brake system (EHB) and electro-mechanical brake system (EMB), and introduces their working principle, advantages, and disadvantages. Then, this article proposes a new scheme for a multiple-pump drive EHB system, which provides a lightweight and affordable wire-controlled braking system solution for new energy vehicles.