scholarly journals Maintenance of Electric and Hybrid Vehicles

2020 ◽  
Vol 5 (3) ◽  
pp. 37-46
Author(s):  
István Komlósi ◽  
Tamás Zoltán Varga ◽  
József Menyhárt ◽  
Paulo Victor De Souza Araujo ◽  
Paulo Araújo
Keyword(s):  
Electric Motor ◽  
Hybrid Vehicle ◽  
Hybrid Vehicles ◽  
Gasoline Engines ◽  
Advantages And Disadvantages ◽  
Electric Car ◽  
Electrical Vehicle

An electric car is a vehicle powered by one or more electric engines, utilizing energy stored within batteries that are rechargeable. The first register of a usable electrical vehicle dates from 1880s. A hybrid vehicle incorporates two or more different power types, including, e.g., gasoline engines and electric motor. The goal in this work is to present the overall overview of the structure of the electric, hybrid and electric-hybrid vehicles, advantages and disadvantages of these types, the main points to focus when maintaining these and the challenges involved in its production and maintenance.

ANALYSIS OF OPERATION OF HYBRID VEHICLES IN ELECTRIC DRIVE TRAIN MODE

2016 ◽  
Vol 3 (1) ◽  
pp. 42-47
Author(s):  
Толмачев ◽  
P. Tolmachev ◽  
Попов ◽  
I. Popov ◽  
Хмелев ◽  
...  
Keyword(s):  
Electric Drive ◽  
Electric Motor ◽  
Power Plants ◽  
Hybrid Vehicle ◽  
Hybrid Vehicles ◽  
Drive Train ◽  
Regression Equations ◽  
Hybrid Power ◽  
The Impact

The article is devoted to the analysis of operation vehicles with hybrid power plants in electric drive train mode. The main advantages of hybrid vehicles were considered when driving using the electric motor. The experiments were conducted on the stand GNFA HE-3020 which is simulating the operation of a hybrid vehicle the Peugeot 3008 Hybrid4. The impact of road conditions on the power reserve and the recuperation of energy were analyzed. Based on results, the graphs were constructed and regression equations were made.

An electric motor thermal management system for hybrid vehicles: modelling and control

2016 ◽  
Vol 2 (3) ◽  
pp. 207 ◽  
Author(s):  
Xinran ( ◽  
N.A. William) ◽  
N.A. Tao ◽  
Kan Zhou ◽  
John R. Wagner ◽  
...  
Keyword(s):  
Thermal Management ◽  
Electric Motor ◽  
Management System ◽  
Hybrid Vehicles ◽  
Thermal Management System ◽  
And Control

Energy management of electric and hybrid vehicles dependent on powertrain configuration

2012 ◽  
Vol 2 (2) ◽  
Author(s):  
Bogdan Varga
Keyword(s):  
Electric Vehicle ◽  
Power Flow ◽  
Internal Combustion Engines ◽  
Combustion Engine ◽  
Planetary Gear ◽  
Internal Combustion ◽  
Hybrid Vehicle ◽  
Hybrid Vehicles ◽  
Electric Machine ◽  
Range Extender

AbstractElectric and hybrid vehicles are going to become the most reliable source of transport for future years. The CO2 and NOx targets in Euro 6 normative puts the producers of vehicles in a dilemma, whether to adapt the internal combustion engines further, or to develop hybrid or electric power trains that are going to reach the pollution limit of the future norms or to go below that. Before acting a well-developed strategy in determining the optimum power flow has to be developed by producers; CRUISE software is a tool with the unique and special characteristics to determine the optimum in this highly important area.Whether electric vehicle, electric vehicle with range extender or a hybrid with CVT or planetary gearbox, the complexity of the mathematical modules remains the same, giving the developer the possibility to create complex functions and distinctive characteristics for each component of the vehicle.With such a powerful tool it becomes extremely easy to evaluate the energy flow in all directions, from electric machine to the battery, from electric machine to the power generator, and from the electric machine to the internal combustion engine. Applying to the (Electric Vehicle, Electric Vehicle with Range Extender, Hybrid vehicle with CVT, Hybrid vehicle with planetary gear set) the ECE-15 in a virtual environment (urban driving cycle) the simulation results show a different usage, rate of storage and efficiency concerning the energy, this being dependent of the power train configuration in most part.

Behavioural modelling and analysis of hybrid vehicle steering systems

2003 ◽  
Vol 217 (5) ◽  
pp. 349-361 ◽  
Author(s):  
V D Mills ◽  
J R Wagner
Keyword(s):  
Electric Motor ◽  
Combustion Engine ◽  
Steering System ◽  
Hybrid Vehicles ◽  
Battery Pack ◽  
Hydraulic Pump ◽  
Power Steering ◽  
Steer By Wire ◽  
Steering Characteristics ◽  
Hydraulic Power Steering

Hybrid vehicles integrate an internal combustion engine, electric motor with accompanying battery pack and generator, and potentially fuel cells to realize greater fuel economy and reduced emission levels. A variety of powertrain operating scenarios exist including engine with belt-driven generator, electric motor using battery pack and/or fuel cell and, finally, engine and electric motor. Automotive subsystems such as hydraulic power steering cannot be consistently powered by a conventional belt-driven hydraulic pump since the engine may be frequently turned off to conserve energy. Thus, a need exists to investigate the dynamic behaviour of various steering systems for hybrid vehicles in terms of platform steering characteristics and power consumption. In this paper, empirical and analytical mathematical models will be presented for power (e.g. hydraulic, electric and steer by wire) rack and pinion steering units. The influence of chassis, tyre-road interface and steering system non-linearities are introduced. Representative numerical results will be presented and discussed to investigate a vehicle's transient response for each steering system configuration.

A New Powertrain System for Electric Hybrid Vehicles

2014 ◽  
Vol 577 ◽  
pp. 408-411
Author(s):  
Ren Guang Wang ◽  
Ming Jun Zhang ◽  
Chuan Long Shi
Keyword(s):  
Electric Vehicle ◽  
Electric Motor ◽  
Planetary Gear ◽  
Hybrid Vehicles ◽  
Regenerative Braking ◽  
Power Train ◽  
Powertrain System ◽  
Electric Driving ◽  
Left And Right ◽  
Different Parts

A new powertrain system was developed for electric vehicle driving application with adoption of one electric motor and one set of planetary gear set. With the control of fork, the sleeve of synchronizer can mesh two different parts on the left and right side; the system can provide pure electric driving, hybrid driving and regenerative braking operation modes to meet vehicle practical conditions. It can reduce both power train structure size and cost with fewer parts.

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