Uqm technologies power phase 75,125, 145, and 150 o. Meritor selects uqm as a supplier for its 14xe axle system for commercial vehicles. One way to satisfy this desire and reduce the economic cost is to convert an. Providing up to 94 percent efficiencies, this system consists of a high performance liquid cooled permanent magnet motor and a highpower, liquidcooled inverter with a fullfeatured digital signal processor controller. Uqm technologies powerphase electric propulsion systems. Our primary focus is incorporating our advanced technology into products aimed at emerging markets for electrically propelled vehicles that are expected to experience rapid growth as. Therefore at no load or light loads there is a possibility of dangerously high speeds, which may damage the motor due to large centrifugal forces. Uqm engineered the powerphase systems to perform as both motor and generator in applications ranging from heavyduty diesel engines to lowpower. Magnets 55% iron 40% copper winding 48% uqm pp250 motor kwkg er b power density 0. Drives general 4 motor operation with converter supply 6 motor current waveforms 6 discontinuous current 9 converter output impedance. Motor the vcu operates the inverter in torque mode with speed control.
An im is a type of asynchronous ac motor where power is supplied to the rotating device by. The electric motors are connected to the load wheels, propulsion, hydraulic pump. However, close physical integration of the converter and the machine. Proposed pfc bl buckboost converterfed bldc motor drive fig. Powerphase hitor the uqm hitor package includes a motor and inverter specifically designed for prototype or lowvolume development work. Unique mobility uqm patented a novel motor design that does not use expensive rare earth magnets delphi inverter advancements incorporated in new 2016 volt, uses less silicon for lower cost development of integrated chargerconverter capable of high temperature operation. Danfoss editron systems now include uqm technologies, which will be. Uqm production powerphase pro systems are intelligently designed for maximum performance and versatility. Series motor characteristics the speedarmature current characteristic shows that when the load is small, the speed will be very high. Fuel cell compressors, generators, energy storage and more. Comparison of different motor control principles using.
Danfoss editron sophisticated hybrid and electric drivetrain. Overview of the doe advanced power electronics and. Xeeybqqbjwhfjmuhfffaoysan iron chemical compound data. Competition uqm motor weight savings bestinclass power density. The uqm powerphase motors are brushless permag motors which as i look at the spec sheet pdf have qualities of the ac motor and also qualities of the dc motor. Dcdc converter the volt dcdc converter is supported. Simulation of dcdc converterfed bldc motor drive for pfc. This provides our customers maximum performance and efficiency. Saab 93 epower utilizes 5 kw uqm powerphase electric motor. Providing up to 95 percent efficiencies, this system consists of a high performance liquid cooled permanent magnet motor and a highpower, liquidcooled inverter with a fullfeatured digital signal processor controller. Electric propulsion and generation solutions for automotive to heavy duty vehicles and other applications and industries. It has more characteristics like sinusoidal input and output.
Uqm technologies products propulsion commercial vehicles. This system will control the electric motor and drive train of viking 32, see figure 1. Uqm motors are sold as a package that includes a motor and inverter. Proprietary motor control software that increases the power and efficiency above industry standard motor control techniques. Uqm and kinetics present integrated motor and multispeed. Uqm and kinetics drive solutions are collaborating to offer an integrated electric motor and multispeed transmission system for commercial vehicles. Commercial endplate mounted configurations include the uqm powerphase. Integrated drive systems siemens integrated drive systems are the only true onestop solution for entire drive systems worldwide. In 1997 and 1998 the motorgenerator system was developed with great success, and became uqms powerphase 100. This is achieved with the help of matrix converter, which is single stage acac converter.
Uqm technologies announces alliance to develop a full. Electric motor converts electrical energy to mechanical power for motive power inverter converts high voltage direct current to varying pulses that control and power the electric motor charger modifies and controls electrical energy to reenergize the battery converters increases the battery voltage for the traction drive system and. Editron is the worlds most sophisticated electric drivetrain system, designed, manufactured and delivered by danfoss editron. Contact nick by text 3106996481 or call and please leave message if no answer.
The torque curve looks like a typical golf cart motor, but when powered by 300 or so volts, it just feels like a rocket. Danfoss editron uqm itself apart from the competition by creating turnkey electric propulsion and generation systems for a variety of applications and industries. Uqm propulsion and generation products are built as a system greater than the sumofitsparts. Motor converter definition of motor converter by merriam. The parameters of the bl buckboost converter are designed such that it operates in discontinuous inductor current mode dicm to achieve an inherent power factor correction at ac mains.
Uqm technologies announces alliance to develop a full electric drivetrain system to include motor, 2speed transmission and inverter with transmission control unit. Advanced power electronics and electric motors apeem. Current measurements measurements of current performed during motor acceleration from zero to rated motor speed with uf, vvcplus and fvc motor control principles are shown on the fig. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Uqm powerphase pro 5 motors and controllers motor pn. Motor converter definition is a machine consisting of an induction motor and a synchronous converter mounted on a common shaft with their rotor windings in series with each other. You need to be registered and approved to bid at this auction. A comparison of bldc with conventional dc motors 2 4. Uqm s proprietary powerphase motor technology has been specifically developed to deliver high levels of torque efficiently at a wide range of rotational speeds, transitioning from high torque to a relatively constant power curve as the rotational speed increases uqm powerphase motors have high operating efficiencies and high power density, achieving smaller external dimensions and. This consistent approach for the complete drive train is particularly characterized by the concept of threefold integration.
This led to a power profile with a peak demand of 100kw, and a continuous output of around 50kw. I had gotten the uqm inverter to work and the customer was looking for more power. Providing up to 95 percent efficiencies, these systems consist of a high performance, liquid cooled permanent magnet motor and a highpower, liquidcooled inverter with a fullfeatured digital signal processor controller. The powerphase hd series is designed specifically for use in commercial vehicles. Four quadrant motor control and choice of three different control methods. Currently, the main types of electric motors are still the same, dc, ac asynchronous and synchronous, all based on oested, faraday and teslas theories developed and discovered more than a hundred years ago. The principal attributes that we believe differentiate our proprietary. Uqm will develop a unique motor design to use nonrareearth magnets nonrareearth magnets may lower overall motor cost while providing better efficiency than other alternative motor technologies uqm is a leading developer and manufacturer of electric motors and generators for electric and hybrid electric vehicles. Patentpending electric motor design provides competitive powerdensity and efficiency without using rareearth magnets work is funded through. Uqm is known globally for making powerdense, highefficiency electric propulsion systems for the commercial truck, bus, automotive, marine and industrial markets. Advanced hybrid vehicle powertrains, 2007 sp2101 2007 world congress detroit, michigan april 1619, 2007. Uqm technologies has announced a new 125kw permanent magnet electric motor system. The system will be designed to control the speed of the automobile by controlling the motor speed and shifting the two speed manual transmission to. Evaluated multiple motor topologies and completed preliminary down select.
The uqm fit the bill, and the batteries in the car were starting to suffer a bit anyway a few bad cells so we took the car back, switched to the uqm motor, removed the transmission, and added your keybox and powerkey pro. With a projected range of 125 miles and a 060 mile per hour acceleration time of less than 8. The uqm motor and controller convert the high voltage dc battery voltage into torque as an input into the transmission. Medium and heavy duty fuel cell electric truck component sizing article pdf available in world electric vehicle journal 81. Uqm technologies makes breakthrough in nonrareearth. Save energy, improve control and reduce motor wear using ac drives, also known as variable speed drives vsd, inverters, ac inverter drives, ac drive inverters, ac. Canbus relay module keybox converts an old car into a. Motor guide february 2014 low voltage motors motor guide. The motor system is developed specifically designed for automotive applications. Can switch control method onthefly to enable synchronized shifting and other advanced system functionality. This package offers the advantages of a small package with light weight and high power that are the hallmark of the modern permanent.
Our unique approach delivers maximum efficiency, reduced size and weight, and continual improvements for customers. Conversion of a gasoline powered car to an electric vehicle. We have further arranged to continue supplies of these direct from uqm on the same terms. Pdf design a dcdc converter for a high performance. Uqm powerphase hd 250 was specifically designed for heavyduty drive applications. Our sophisticated software controls and optimizes each individual component of an electric or hybrid. I propose to build an electric automotive motor control system eamcs. Uqm and kinetics present integrated motor and multispeed transmission for commercial evs. Uqm studied the driving profiles and power requirements of typical 3035 buses and designed the motor around those specifications. These were received from the coda vehicle bankruptcy and are essentially new, but have no warranty and no manufacturer support.