Autonomous and Modular Electric Vehicle Drive , Brake , Steer , and Suspend Unit
نویسندگان
چکیده
What does the invention do? This invention presents a modular system of units that can drive, brake, steer and suspend an electric vehicle. These units are also referred to as “Robot Wheels” because they are autonomous elements that can be connected to any electric vehicle chassis. Each unit (Fig.1) includes an electric motor, a steering element, a suspension arm and a connector. The system fits inside a typical vehicle wheel with the exception of the connector and suspension arm which extend out towards the chassis.
منابع مشابه
Type-2 Fuzzy Braking-Torque Electronic Stability Control for Four-Wheel Independent Drive Electric Vehicles
The electronic stability control (ESC) system is one of the most important active safety systems in vehicles. Here, we intend to improve the Electronic stability of four in-wheel motor drive electric vehicles. We will design an electronic stability control system based on Type-2 fuzzy logic controller. Since, Type-2 fuzzy controller has uncertainty in input interval furthermore of output fuzzin...
متن کاملBraking Method of Electric Vehicle Based on Direct Drive Electro- Hydraulic Brake Unit
Abstract: For the characteristics of full electric propulsion, a novel kind of brake-by-wire unit is designed for electric vehicle to improve braking performance. A comprehensive brake-by-wire system including this unit is set up after its structure and principle are introduced. Then, a multi-layer fuzzy controller is proposed to regulate decelerate and wheel slip rate, and an optimal regenerat...
متن کاملA Novel Hybrid-Excited Modular Variable Reluctance Motor for Electric Vehicle Applications: Analysis, Comparison, and Implementation
A variable reluctance machine (VRM) has been proven to be an outstanding candidate for electric vehicle (EV) applications. This paper introduces a new double-stator, 12/14/12-pole three-phase hybrid-excited modular variable reluctance machine (MVRM) for EV applications. In order to demonstrate the superiorities of the proposed structure, the static torque characteristics and dynamic performance...
متن کاملA Lightweight, Modular Robotic Vehicle for the Sustainable Intensification of Agriculture
This paper describes a lightweight, modular and energy efficient robotic vehicle platform designed for broadacre agriculture the Small Robotic Farm Vehicle (SRFV). The current trend in farming is towards increasingly large machines that optimise the individual farmer’s productivity. Instead, the SRFV is designed to promote the sustainable intensification of agriculture by allowing farmers to co...
متن کاملYaw Rate Control and Actuator Fault Detection and Isolation for a Four Wheel Independent Drive Electric Vehicle
In this paper, a new actuator fault detection and isolation method for a four wheel independent drive electric vehicle is proposed. Also, a controller based on sliding mode control method is proposed for lateral stability of the vehicle. The proposed control method is designed in three high, medium and low levels. At the high-level, the vehicle desired dynamics such as longitudinal speed refere...
متن کامل