نتایج جستجو برای: electric motors

تعداد نتایج: 155075  

2017
Igo Besselink

This article describes the design of a traction control system in an electric Formula Student vehicle. In many race applications the accelerator pedal is difficult to control for an in-experienced driver, especially in the case of electric vehicles, where a large torque is available from standstill. A 3-DOF driveline model is used in combination with a 7-DOF vehicle model and a non-linear tyre ...

2016
Jen-Chiun Guan Bo-Chiuan Chen Liang-Kuang Chen

The adaptive power management strategy is developed for a four-mode plug-in hybrid electric vehicle in this paper. For a given driving pattern, dynamic programming is employed to obtain the global optimum as the performance upper bound to benchmark the proposed strategy. A selforganizing fuzzy controller is used to adaptively adjust the equivalence factor for converting the electric power usage...

2003
Jyotirmaya Nanda

In this paper multi-objective evolutionary algorithm is proposed to design a universal electric motor. Designing a product often incorporates multiple objectives. Designing a product family has an added tradeoff, between commonality and individual product performance. The presence of multiple objectives gives rise to a set of Pareto-optimal solutions for individual products as well as the produ...

2011
Brett D. Williams Timothy E. Lipman

greenhouse gas emissions, and the low carbon fuel standard. • Electric drive technology has advanced in performance and reduced in cost, with much improvement in electric motors and power electronics and with high-performance lithium-based batteries now on the cusp of volume production. • The dramatic rise in crude oil and gasoline prices in 2008 spurred a consumer shift toward more efficient v...

2014
T H O Au Rs

The project E-Vectoorc (Electric Vehicle Control of Individual Wheel Torque for Onand Off-Road Conditions) targets the development of an integrated controller for vehicle dynamics and energy efficiency for fully electric vehicles with one to four electric motors. The project is funded within the 7th European Union Framework Programme and unites two OEMs (Jaguar Land Rover, Skoda Auto), one supp...

Journal: :International Journal of Advanced Robotic Systems 2023

One of the most significant disadvantages electric multirotor unmanned aerial vehicles is their short flight time compared to fuel-powered vehicles. This mainly due low energy density batteries. Fuel has much more when Electric-powered motors in cannot be replaced with fuel-based engines because stability and control rely on high response rates motors. possible solutions overcome this problem e...

Journal: :World Electric Vehicle Journal 2023

As we face issues of fossil fuel depletion and environmental pollution, it is becoming increasingly important to transition towards clean renewable energies electric vehicles (EVs). However, designing motors with high power density for EVs can be challenging due space weight constraints, as well related loss temperature rise. In order overcome these challenges, a significant amount research has...

2013
G. Le Solliec D. Walser

Dual Mode Vehicle with In-Wheel Motor: Regenerative Braking Optimization — To meet the growing need for mobility of people and goods while massively reducing CO2 emissions, the electrification of vehicles is an essential solution. The variety of vehicles and their use results in innovative solutions for adapted architecture. This is especially true for light commercial vehicles where the object...

2010
RICARD BOSCH-TOUS EUGEN BARSAN

They are known operational limitations that cause the electrical system of a ship, the starter of electrical bow thrusters. Normally during this operation has appealed to generator dedicated exclusively to such motors, for this purpose, or dispose of any of the auxiliary power plant off the bar bus and thus limiting the consumption of power available inside the ship. This way of design or opera...

Journal: :Energies 2023

Electric motors play a crucial role in modern industrial and domestic applications. With the trend of more electric drives, such as vehicles (EVs), requirements for become higher higher, e.g., high power density with good thermal dissipation reliability harsh environments. Many efforts have been made to develop performance motors, application advanced novel electromagnetic materials, control al...

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