Investigation of Proper Motor Drive Characteristics for Military Vehicle Propulsion

Gao, Yimin; Maghbelli, H.; Ehsani, M.; Frazier, George; Kajs, J.P.; Bayne, Stephen

doi:10.4271/2003-01-2296

Cited by 18 publications

(9 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…12. It can run a stretch of 125KM approximately with a single shot of charge to the batteries of at least, [3][4] hours at a charging value of 3 amperes. 13.…”

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Designing and Development of Ecofriendly Electric Solar Car

Gill¹

2016

IOSR

View full text Add to dashboard Cite

As the earth's population is growing day by day and the earth might have some limit to sustain the overgrowth of population. According to the sources the world's population will grow to two to three times the present number in coming century. The most important question arises is that, whether there are sufficient natural resources to sustain the increased population? Here energy is the main issue. In today's era companies dealing with fossil fuels are not able to cope up with the increased demand. On one end new vehicles are dominating the transport medium and on the other end fuel is dominating the vehicles. Due to which limited natural resources are quashed by the oil producing companies to satisfy the increase in demand of fuel, which in turn will lead us to an uncertain future with scarcity of fuel and other resources. So it gives us a clear picture that energy consumption, especially oil shall not sustain to a much long lasting limit. On the contrary these fuels give rise to global warming, so it becomes necessary to find out an alternate for exhausting natural resource and to decrease the global warming issues. But why we should find out an alternative for fuels when an alternate is in front of our eyes which are very much cost effective and an endless source of energy. As there is an effective energy version available, a transition to this energy based economy which is self sufficient to maintain the increased demand in today's era is possible and this effective energy version is "Solar Energy". This paper describes the work done in designing and fabrication of gearless drive electric solar car which is fabricated for making clean and green environment , not only limited to this feature this vehicle can be used as multiutility vehicle.

show abstract

“…12. It can run a stretch of 125KM approximately with a single shot of charge to the batteries of at least, [3][4] hours at a charging value of 3 amperes. 13.…”

Section: Discussionmentioning

confidence: 99%

“…Selected designed should be taken in case of motors, like if there is a need for 10 Horsepower motor then here 15 horsepower will not be suitable and vice versa as horsepower directly fluctuates in accordance to ampere and voltage. [7].…”

Section: Iosr Journal Of Mechanical and Civil Engineering (Iosr-jmce)mentioning

confidence: 99%

Designing and Development of Ecofriendly Electric Solar Car

Gill¹

2016

IOSR

View full text Add to dashboard Cite

show abstract

“…In Fig.4 (a), (b) and (c), shaft speeds are 500rpm, 800rpm and 1200rpm respectively, and accordingly, base frequencies are 50Hz, 80Hz and 120Hz respectively. In low frequency range, the peak value of the current spectrum is caused by the base frequency which is described by (8). However at high frequency, the peak value is associated with chopping frequency and independent of motor speed.…”

Section: A Simulation With a Fixed Chopping Frequencymentioning

confidence: 99%

Harmonic control of chopping frequency and shaft speed in SRM

Xing

Gao

Ehsani

2008

2008 IEEE Vehicle Power and Propulsion Conference

View full text Add to dashboard Cite

This paper focus on the harmony control of chopping frequency at low speed range in which SRM operates with voltage-PWM mode in time and frequency domains. The simulation results indicate that the total distribution of spectrum of phase current on nth harmony frequencies keeps the same shape when the ratio of chopping frequency to shaft speed is constant. Thus chopping frequency and shaft speed can be harmony controlled by applying a proper chopping frequency-speed ratio. The phase current fluctuation is decreased with the increase in chopping frequency at a constant shaft speed. The torque output capacity tends to be decreased with increase in the chopping frequency. The decreasing rate with respect to chopping frequency in the low chopping frequency range is larger than that in the high chopping frequency range. The torque output capacity of SRM tends to be constant when the chopping frequency is high enough. In practice, the chopping frequency applied that is close to the natural frequency of the stator should be avoided.

show abstract

“…So if we consider a engine with 43 kW @4500 rpm, we have i t,ICE =2.81 for engine. Also if A traction motor with maximum speed equal to 4 times of its base speed can be used (for example, a 50kW BLDC motor of UQM Ltd. With 2000:8000 rpm), then i t,EM =5.0 can be obtained for motor gear ratio [9,10]. …”

Section: Engine and Motor Transmission Gear Ratiosmentioning

confidence: 99%

Design methodology of drive train for a series-parallel hybrid electric vehicle (SP-HEV) and its power flow control strategy

Niasar

Moghbelli

Vahedi

2005

IEEE International Conference on Electric Machines and Drives, 2005.

View full text Add to dashboard Cite

Hybrid electric vehicles (HEVs) are emerging as one of the most viable alternative to conventional automobiles. They can improve the fuel economy and pollutant emissions significantly. Furthermore, series-parallel hybrid electric vehicles (SP-HEV) have excellent advantages to other types of HEV. However, HEV drive train design and control are more complex than conventional automobiles. This paper explains a systematic design methodology of the drive train for a SP-HEV and explores the power flow control (PFC) strategy in it. Sizing methodology of power for electric motor, electric generator, electrochemical battery and battery weight and capacity in a SP-HEV are investigated and shown in the paper. Then efficiency optimization of the vehicle via electric generator and electric motor in different operation modes is described and also the power flow control strategy in the proposed SP-HEV is explored in details. Finally a design example is implemented for a given vehicle and desired driving performance. I. 0-7803-8987-5/05/$20.00 ©2005 IEEE.

show abstract

Investigation of Proper Motor Drive Characteristics for Military Vehicle Propulsion

Cited by 18 publications

References 5 publications

Designing and Development of Ecofriendly Electric Solar Car

Designing and Development of Ecofriendly Electric Solar Car

Harmonic control of chopping frequency and shaft speed in SRM

Design methodology of drive train for a series-parallel hybrid electric vehicle (SP-HEV) and its power flow control strategy

Contact Info

Product

Resources

About