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  • Industry News
    ...basics, lean manufac- turing, the use of thermoset polymers for electrical and electronic applications, balanc- ing theory and practice for motor manufac- turing, winding patterns for brushless PM motors and their impact on... ...the automobile: 12 to 42 volts to fuel cells.
  • TRAINING FOR ON-BOARD BUS ELECTRONICS
    ...that bus maintenance personnel should be\nfamiliar with include\n","• Fundamentals of electricity (e.g., current, voltage,\nand resistance);\n• Ohm’s Law (the relationship between current, volt -\nage, and resistance);\n•... ...Troubleshooting and repairing DC motors (both brush\nand brushless );\n• Welding and other... One such technology\nis 42 -volt electrical systems, which are expected within the\nnext 5 years.
  • Federal Register > Wednesday, September 11, 2013 > [78 FR 55782] Energy Conservation Program: Energy Conservation Standards for Walk-In Coolers and Freezers
    Walk-in evaporator fan motors of under 1 horsepower and less than 460 volts must be electronically commutated motors ( brushless direct current motors) or three-phase motors, and walk-in condenser fan motors of under 1 horsepower must use permanent split capacitor... See 42 U.S.C. 6313(f)(1).
  • 42 Volt Architecture on Powder Metallurgy - Opportunities
    Insulated iron powder developed to reduce assembly costs and increase design flexibility provide cost effective alternate to conventional lamination stacks in brushless D.C. motor . Opportunity also exists for variety of other motors including switch reluctance motors for 42 V electrical system. ...several major hurdles that need to be overcome in the implementation of 42 Volt and these advancements...
  • CR4 - Thread: Brushless DC Motor Distributor (Regen Controller)
    Re: Brushless DC Motor Distributor (Regen Controller 11/03/2009 9: 42 AM ...and some of them has an average rotationnal speed of 3 000 rpm/ volt , that means that...
  • 2003-01-0443 : 42 Volt Architecture on Powder Metallurgy - Opportunities
    These paper discuses the opportunity offered by the 42Volt for powder metal parts and the challenges. Major opportunities are in motors . Brushless motor design can benefit the most from insulated iron powder compacts because of the design simplicity...
  • USA - California - Proposed Amendments to Appliance Efficiency Regulations - Federal Updates and Clarifications to Existing Regulations: 45-Day Language
    ...tested according to the test\nstandard established in accordance with section 343 of EPCA ( 42 U.S.C... ...doors nor to structural members;\n(D) contain floor insulation of at least R-28 for freezers;\n(E) for evaporator fan motors of under one horsepower and less than 460 volts , use:\n1. electronically commutated motors ( brushless direct current motors); or\n2.
  • USA - California - Proposed Amendments to Appliance Efficiency Regulations, 15-Day
    ...tested according to the test standard established in accordance with\nsection 343 of EPCA ( 42 U.S.C... ...members;\n(D) contain floor insulation of at least R-28 for freezers;\n","1605.1\n","109\n","(E) for evaporator fan motors of under one horsepower and less than 460 volts ,\nuse:\n1. electronically commutated motors ( brushless direct current motors); or\n2.
  • California Code of Regulations, Title 20, Sections 1601 through 1608.
    ...tested according to the test standard established in accordance with section 343 of\nEPCA ( 42 U.S.C... ...shall not apply to glazed portions of\ndoors nor to structural members;\n(D)","contain floor insulation of at least R-28 for freezers;\n(E)","for evaporator fan motors of under one horsepower and less than 460 volts , use:\n1. ","electronically commutated motors ( brushless direct current motors); or\n2.
  • Size 17 Brushless DC Motor
    A metal planetary gearhead is available in 42 mm diameter with various reduction ratios allowing continuous torque... Series M4350R brushless DC micromotors with 24 volt windings are immediately available from stock with a 24 - 48 hour turnaround. •Product Overview: Brushless DC- Motors .
  • Purpose built teaching equipment for a laboratory based course in three phase machines and drives
    ...reach of many academic institutions, and still presents significant safety issues; although a 42 V DC bus... This paper describes the construction of low voltage (12V) three phase induction and brushless DC motors and an associated three phase inverter. Furthermore, since the inverter can run at only 12 volts , it is possible for the students to...
  • System Integration and Analysis in a Virtual Prototype Environment
    MOTORS AND SOLENOIDS Some of the biggest gains when moving to a 42 volt system will come from motors and solenoids. The large model library of DC, AC, permanent magnet, and brushless motors, along with the ability to...
  • Integrated Cooling Systems for Passenger Vehicles
    In conclusion, the brushless DC motor has advantages in a number of areas and is capable of leading to a production feasible design. VOLTAGE CONSIDERATIONS Although the motor/controller system can be designed to use 12- volt power, the current draw... With the advent of 42 -volt vehicle electrics, high power applications will become more common.