PROBLEM TO BE SOLVED: To improve detection precision in slip sliding.SOLUTION: A slip sliding detection device 10 related to the present invention includes a memory part 11 which stores a threshold value that changes according to a vehicle speed versus acceleration/deceleration speed characteristic of an electric car, corresponding to a vehicle speed of the electric car as a determination threshold value for detecting slip sliding, and a detection part 12 which detects the slip sliding based on comparison between the acceleration/deceleration speed that is calculated based on a speed information related to the vehicle speed of the electric car and the determination threshold value that is stored in the memory part 11 in association with a speed indicated by speed information.SELECTED DRAWING: Figure 1
【課題】空転滑走の検知精度の向上を図る。【解決手段】本発明に係る空転滑走検知装置10は、空転滑走を検知ための判定閾値として、電気車の車両速度に対応し、電気車の車両速度−加減速度特性に応じて変化する閾値を記憶する記憶部11と、電気車の車両速度に関する速度情報に基づき演算した加減速度と、速度情報に示される速度に対応して記憶部11に記憶されている判定閾値との比較に基づき、空転滑走を検知する検知部12と、を備える。【選択図】図1
SLIP SLIDING DETECTION DEVICE AND SLIP SLIDING DETECTION METHOD
空転滑走検知装置および空転滑走検知方法
2016-12-08
Patent
Elektronische Ressource
Japanisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Kraftfahrwesen | 1983
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