WebApr 5, 2016 · 2016-01-1228. A permanent magnet synchronous motor (PMSM) motor is used to design the propulsion system of GM’s Chevrolet Bolt battery electric vehicle … WebAMADA WELD TECH Electric Motor Copper Hairpin Weld 313 views Mar 4, 2024 2 Dislike Share Save AMADA WELD TECH 611 subscribers
Electric Motor Design of General Motors’ Chevrolet Bolt Electric ...
WebFeb 25, 2024 · For example, the power density of 4.6 kW/kg is achieved in GM VOLT motor through hairpin wingdings. 2.3.2 High-Speed Motor Technology The motor size is proportional to its torque. For a motor with given power requirement, its power equals torque multiplied by speed. WebFeb 23, 2024 · A hairpin motor is an electric motor whose stator winding is done with hairpins instead of round wires. Hairpins are rectangular and large compared to wires. … biotech pros and cons
9:11 Magazine Episode 14: HAIRPIN TECHNOLOGY - YouTube
WebMar 27, 2024 · So Tesla can keep the motor controller code the exact same as it is now, which would increase current and therefore torque output due to less winding resistance in the hairpin motor (more copper = lower resistance = higher amperage for the same amount of heat generated). Hairpin technology is a winding technology for stators in electric motors and generators and is also used for traction applications in electric vehicles. In contrast to conventional winding technologies, the hairpin technology is based on solid, flat copper bars which are inserted into the stator stack. These copper … See more The structure of a hairpin stator differs from conventional stators only in the type of winding system - other components of the stator are little changed. The stack of sheets consists of many layers of individual sheets, … See more The hairpin stator process chain is based on an indirect winding approach. Due to the solid cross section, hairpins can be shaped into their final geometry ahead of the actual … See more Due to deterministic assembly processes, good speed-torque behavior, and high fill factors, hairpin technology has gained appeal for automotive applications. Additionally, the hairpin production process is suitable for automation. As a result, shorter cycle … See more • Kampker/Schnetter/Vallée: Elektromobilität. 2nd rev. edition, 2024, Springer Berlin Heidelberg, ISBN 978-3-662-53136-5 • Gläßel, Tobias: Prozessketten zum Laserstrahlschweißen von flachleiterbasierten Formspulenwicklungen … See more Particularly in traction drives, a major implementation challenge is process reliability, particularly bending and welding processes. The bending process must not damage the insulation and exactly match the required geometry. Incorrectly welded hairpin ends can … See more Government and industry are funding hairpin technology research projects. These include:: • Pro-E-Traktion (Production, BMW AG) • HaPiPro2 (Production, PEM of RWTH Aachen University) See more • VDMA: Production process of Hairpin stators • Schaeffler eDrive Plattform: Benefits and Disadvantages of a Hairpin stator See more WebApr 5, 2016 · A permanent magnet synchronous motor (PMSM) motor is used to design the propulsion system of GM’s Chevrolet Bolt battery electric vehicle (BEV). Magnets are buried inside the rotor in two layer ‘V’ arrangement. bio-tech prosthetics