发明授权
- 专利标题: Method and device for operating a drive system including an internal combustion engine
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申请号: US15243528申请日: 2016-08-22
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公开(公告)号: US10174689B2公开(公告)日: 2019-01-08
- 发明人: Florian Schmitt , Udo Schulz
- 申请人: Robert Bosch GmbH
- 申请人地址: DE Stuttgart
- 专利权人: ROBERT BOSCH GMBH
- 当前专利权人: ROBERT BOSCH GMBH
- 当前专利权人地址: DE Stuttgart
- 代理机构: Norton Rose Fulbright US LLP
- 代理商 Gerard Messina
- 优先权: DE102015216307U 20150826
- 主分类号: F02D41/00
- IPC分类号: F02D41/00 ; F02D41/02 ; F02B39/10 ; F02B37/10 ; F02D41/14
摘要:
A method for operating a drive system including an internal combustion engine, the drive system including an electromotively-assisted exhaust-driven supercharging device or a strictly electrically operated supercharging device, the method including checking on whether a gear change has been initiated and a drive train has been disengaged accordingly; upon detecting an initiated gear change, adjusting the compressor power of the supercharging device by additionally facilitating electric power to the electromotively-assisted exhaust-driven supercharging device or to the strictly electrically operated supercharging device, in such a way that, at least toward the end of the gear change, a charging pressure is made available in a charging pressure section of the drive system which is higher than a charging pressure resulting at a compressor power, which corresponds to the exhaust gas enthalpy of the internal combustion engine provided during the gear change.
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