US2012136521A1PendingUtilityA1
Method for operating an internal combustion engine
Est. expirySep 1, 2025(expired)· nominal 20-yr term from priority
Y02T10/62B60K 6/28F01M 2001/123F01M 2001/0215B60L 50/61B60W 2510/0623B60W 20/15B60W 2520/10Y02T10/64B60W 10/02B60L 2210/20Y02T10/72B60L 2240/443B60W 30/18054B60W 10/30B60L 2260/22B60L 2260/12B60K 6/46B60W 2510/0657B60Y 2400/435B60W 20/00B60L 2240/28F16H 2059/446H02P 21/00B60W 30/184Y02T10/70B60K 6/48B60W 10/115Y02T10/7072B60W 10/10B60W 10/26F01M 2011/021B60L 2240/80B60W 2710/065F02B 39/14B60W 10/06
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Claims
Abstract
A method for operating a hybrid drive in a vehicle with an internal combustion engine and at least one electric machine connected thereto which is in connection with at least one energy storage device including operating the internal combustion engine is operated in overload mode in at least one preferably exceptional operating situation of the hybrid drive in order to avoid power losses at low loading state of the energy storage device.
Claims
exact text as granted — not AI-modified1 - 28 . (canceled)
29 . A method for operating a vehicle which comprises a serial hybrid drive train with at least one internal combustion engine and at least a first and second electric machine, with the first electric machine being operated by the internal combustion machine in the manner of a generator in at least one operating range and the second electric machine drives directly or indirectly at least one drive wheel of the vehicle, comprising operating the internal combustion engine under partial load or in idle running at standstill of the vehicle and/or when the door of the vehicle is opened.Cited by (0)
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