公开(公告)号：EP3708815A1

公开(公告)日：2020-09-16

申请号：EP20162898.9

申请日：2020-03-13

申请人： FPT Motorenforschung AG

发明人： ZIEGLER, Christian ,  COCOCCETTA, Fabio

IPC分类号： F02D41/00 ,  F02D41/06 ,  F02D41/10 ,  F02D41/12 ,  B60W20/19 ,  B60W30/18 ,  F02N11/04 ,  F01N5/04 ,  F02B37/10 ,  F02B39/10 ,  B60W20/13

摘要： Method for improving performances of a combustion engine installed in a commercial or industrial vehicle, the internal combustion engine (E) including an electric turbocharger (E-TCU) provided of a first electric motor-generator (EM), a second motor-generator (EMU) operatively coupled with a crankshaft (CK) of the internal combustion engine and the vehicle of an electric power network (EPN) interconnecting the first and second electric motor-generators and a battery pack(BATT); the method including the following steps, when the commercial or industrial vehicle is going to start: controlling said first electric motor-generator (EM) in order to boost the compressor and thus the internal combustion engine and controlling said second electric motor-generator (EMU) to supplement said internal combustion engine (E) only if residual energy is available, otherwise if an available electric energy is not sufficient to supply said first electric motor-generator (EM), then controlling said second electric motor-generator (EMU) to supplement said battery pack (BATT) in supplying said first electric motor-generator. (Fig. 1).

公开(公告)号：EP4229282A1

公开(公告)日：2023-08-23

申请号：EP21791033.0

申请日：2021-10-19

申请人： FPT Motorenforschung AG

发明人： COCOCCETTA, Fabio ,  TSINOGLOU, Dimitrios

IPC分类号： F01N3/20 ,  F01N5/04 ,  F01N9/00 ,  F01N3/30 ,  F01N3/22

公开(公告)号：EP3557016B1

公开(公告)日：2020-10-28

申请号：EP19170412.1

申请日：2019-04-19

申请人： FPT Motorenforschung AG

发明人： COCOCCETTA, Fabio ,  TSINOGLOU, Dimitrios

IPC分类号： F02B37/10 ,  F02B39/10 ,  F02D41/04 ,  F02M26/05 ,  F01N3/20 ,  F01N3/22 ,  F01N3/28 ,  F01N3/30 ,  F01N3/32 ,  F01N5/04 ,  F01N9/00 ,  F01N11/00 ,  F02D41/00

公开(公告)号：EP3708816A1

公开(公告)日：2020-09-16

申请号：EP20162948.2

申请日：2020-03-13

申请人： FPT Motorenforschung AG

发明人： ZIEGLER, Christian ,  COCOCCETTA, Fabio

IPC分类号： F02D41/00 ,  F02D41/06 ,  F02D41/10 ,  F02D41/12 ,  B60W20/19 ,  B60W30/18 ,  F02N11/04 ,  F01N5/04 ,  F02B37/10 ,  F02B39/10

摘要： Method for improving an engine brake procedure, in particular for a combustion engine installed in a commercial or industrial vehicle, the method including the preliminary steps of providing the internal combustion engine (E) of a e-turbocharger (E-TCU) and a second motor-generator (EMU) operatively coupled with a crankshaft (CK) of the internal combustion engine; the method including the following steps when an engine brake operation is active: controlling said first electric motor-generator (EM) to increase the boost produced by said compressor, and controlling said second motor-generator (EMU) to apply its maximum possible braking torque to the combustion engine.