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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.
  • 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.
  • 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).
  • 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...
  • 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.
  • 42 Volt Architecture on Powder Metallurgy - Opportunities
    7 Huang H. , Debruzzi M. , Riso T. ,“A Novel Stator Construction for Higher Power Density and High Efficiency Permanent Magnet Brushless DC motors �? SAE technical paper No.931008 . ABSTRACT The 42 - Volt electrical system is being introduced in automobiles to provide the extra power needed for various electromagnetic devices.
  • 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.
  • 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...
  • Size 17 Brushless DC Motor
    ...output power of up to 200 Watts, and the 5.0 mm diameter motor shaft ensures high... The M4350R brushless DC micromotor can be combined with a gearhead and linear actuator for a complete... 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...
  • 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...
  • 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...