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Regenerative braking is one of the most effective deceleration control methods in case of electric and hybrid vehicles. The properly controlled regenerative braking force of the electric motor(s) brings better braking safety, shorter braking distance, and less depreciation of the brakes if accompanied by the hydraulic braking modules. When the brake pedal is pressed, the electric motor is treated...
In this paper we present an easy-to-implement model that allows to determine the potential energy savings of regenerative braking (also: recuperation) for Electric Vehicles (EVs) and Hybrid Electric Vehicles (HEVs) by exploiting Inter-Vehicle Communication (IVC). The proposed model has been designed to be applied within different braking scenarios: approaching traffic lights, stop-and-go, emergency...
Regenerative braking can improve energy usage efficiency and prolong the driving distance of electric vehicle per charge, effectively. In the paper, we design a sugeno's fuzzy logic controller which has four inputs including driver's braking requirements, vehicle speed, batteries' SOC, batteries' temperature and one output which is the regenerative braking force. We do some improvement on the force...
Researches on the steering regenerative brake torque control of dual-motor drive for electric tracked vehicle. Steering dynamic model of tracked vehicle was made up, steering regenerative brake torque control strategy of induction motor based on rotor flux oriented and complex speed-torque control method of steering regenerative braking of dual-motor were proposed, and energy feedback produced by...
Braking force distribution plays an important role in energy recovery of electric vehicles. A methodological approach for the braking force distribution using genetic algorithm is described. In view of vehicle stability, motor characteristic and battery safety, a constrained optimization problem is formulated. The objection is to maximize regenerated brake energy, and various limitations are considered...
Braking force distribution of an electric vehicle has an important impact on braking performance and energy recovery. With the analysis of braking dynamics and the establishment of motor model, a braking force distribution strategy is proposed from the viewpoint of maximum energy recovery. From another point of view, how to distribute the braking force can be thought as a constrained optimization...
Using electrical machine in conventional vehicles, also called hybrid vehicles, has become a promising control scheme that enables some manners for fuel economy and driver assist for better stability. In this paper, vehicle stability control, fuel economy and driving/regeneration braking for a 4 WD hybrid vehicle is investigated by using an electrical machine on each non-driven wheels. Fourteen degree...
In recent decades there has been a growing global concern with regards to vehicle-generated green house gas (GHG) emissions and the resulting air pollution. In response, automotive OEMs focus their efforts on developing ldquogreenerrdquo propulsion solutions in order to meet the societal demand and ecological need for clean transportation. Although many automotive experts continue to believe that...
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