TY - JOUR AU - Schiehlen, Werner AB - A series‐universal motor is usually used in hand‐held electrical tools, such as cutting or grinding machines. The corresponding two carbon brushes are preloaded by springs to maintain a proper contact necessary to reduce their wear and erosion. TI - Oscillations of Carbon Brushes in Hand‐held Electrical Tools JF - Proceedings in Applied Mathematics & Mechanics DO - 10.1002/pamm.200410043 DA - 2004-12-01 UR - https://www.deepdyve.com/lp/wiley/oscillations-of-carbon-brushes-in-hand-held-electrical-tools-iKMOr0IrPy SP - 123 EP - 124 VL - 4 IS - 1 DP - DeepDyve ER -