Effect of cylinder deactivation on tribological performance of piston compression ring and connecting rod bearing
Thermo-mixed-hydrodynamics of compression rings and big-end bearings are presented. Frictional losses under normal engine operating conditions for a gasoline engine and those with cylinder deactivation (CDA) are predicted. With CDA, the combustion chamber pressure increases in the active cylinders,...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Morris, N. [verfasserIn] |
|---|
| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2018transfer abstract |
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| Schlagwörter: |
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| Umfang: |
12 |
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| Übergeordnetes Werk: |
Enthalten in: Expression analysis of irisin during different development stages of skeletal muscle in mice - Yan, Yi ELSEVIER, 2022, Amsterdam [u.a.] |
|---|---|
| Übergeordnetes Werk: |
volume:120 ; year:2018 ; pages:243-254 ; extent:12 |
| Links: |
|---|
| DOI / URN: |
10.1016/j.triboint.2017.12.045 |
|---|
| Katalog-ID: |
ELV041986091 |
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| 245 | 1 | 0 | |a Effect of cylinder deactivation on tribological performance of piston compression ring and connecting rod bearing |
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| 520 | |a Thermo-mixed-hydrodynamics of compression rings and big-end bearings are presented. Frictional losses under normal engine operating conditions for a gasoline engine and those with cylinder deactivation (CDA) are predicted. With CDA, the combustion chamber pressure increases in the active cylinders, whilst some residual pressure remains in the deactivated ones. For the former, the increased in-cylinder temperatures reduce viscous friction, whilst reducing the load carrying capacity, promoting increased boundary interactions. In deactivated cylinders, lower contact temperatures yield increased viscous friction. Overall, a 5% improvement in expended fuel is expected with the application of CDA. However, 10% of these gains are expended due to increased friction. The study demonstrates the need to consider total system effects when introducing new technologies such as CDA. | ||
| 520 | |a Thermo-mixed-hydrodynamics of compression rings and big-end bearings are presented. Frictional losses under normal engine operating conditions for a gasoline engine and those with cylinder deactivation (CDA) are predicted. With CDA, the combustion chamber pressure increases in the active cylinders, whilst some residual pressure remains in the deactivated ones. For the former, the increased in-cylinder temperatures reduce viscous friction, whilst reducing the load carrying capacity, promoting increased boundary interactions. In deactivated cylinders, lower contact temperatures yield increased viscous friction. Overall, a 5% improvement in expended fuel is expected with the application of CDA. However, 10% of these gains are expended due to increased friction. The study demonstrates the need to consider total system effects when introducing new technologies such as CDA. | ||
| 650 | 7 | |a Power loss |2 Elsevier | |
| 650 | 7 | |a Big-end bearing |2 Elsevier | |
| 650 | 7 | |a Friction |2 Elsevier | |
| 650 | 7 | |a Cylinder deactivation |2 Elsevier | |
| 650 | 7 | |a Piston compression ring |2 Elsevier | |
| 700 | 1 | |a Mohammadpour, M. |4 oth | |
| 700 | 1 | |a Rahmani, R. |4 oth | |
| 700 | 1 | |a Johns-Rahnejat, P.M. |4 oth | |
| 700 | 1 | |a Rahnejat, H. |4 oth | |
| 700 | 1 | |a Dowson, D. |4 oth | |
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10.1016/j.triboint.2017.12.045 doi GBV00000000000506.pica (DE-627)ELV041986091 (ELSEVIER)S0301-679X(17)30603-5 DE-627 ger DE-627 rakwb eng 570 610 VZ 42.23 bkl Morris, N. verfasserin aut Effect of cylinder deactivation on tribological performance of piston compression ring and connecting rod bearing 2018transfer abstract 12 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Thermo-mixed-hydrodynamics of compression rings and big-end bearings are presented. Frictional losses under normal engine operating conditions for a gasoline engine and those with cylinder deactivation (CDA) are predicted. With CDA, the combustion chamber pressure increases in the active cylinders, whilst some residual pressure remains in the deactivated ones. For the former, the increased in-cylinder temperatures reduce viscous friction, whilst reducing the load carrying capacity, promoting increased boundary interactions. In deactivated cylinders, lower contact temperatures yield increased viscous friction. Overall, a 5% improvement in expended fuel is expected with the application of CDA. However, 10% of these gains are expended due to increased friction. The study demonstrates the need to consider total system effects when introducing new technologies such as CDA. Thermo-mixed-hydrodynamics of compression rings and big-end bearings are presented. Frictional losses under normal engine operating conditions for a gasoline engine and those with cylinder deactivation (CDA) are predicted. With CDA, the combustion chamber pressure increases in the active cylinders, whilst some residual pressure remains in the deactivated ones. For the former, the increased in-cylinder temperatures reduce viscous friction, whilst reducing the load carrying capacity, promoting increased boundary interactions. In deactivated cylinders, lower contact temperatures yield increased viscous friction. Overall, a 5% improvement in expended fuel is expected with the application of CDA. However, 10% of these gains are expended due to increased friction. The study demonstrates the need to consider total system effects when introducing new technologies such as CDA. Power loss Elsevier Big-end bearing Elsevier Friction Elsevier Cylinder deactivation Elsevier Piston compression ring Elsevier Mohammadpour, M. oth Rahmani, R. oth Johns-Rahnejat, P.M. oth Rahnejat, H. oth Dowson, D. oth Enthalten in Elsevier Science Yan, Yi ELSEVIER Expression analysis of irisin during different development stages of skeletal muscle in mice 2022 Amsterdam [u.a.] (DE-627)ELV008842353 volume:120 year:2018 pages:243-254 extent:12 https://doi.org/10.1016/j.triboint.2017.12.045 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 42.23 Entwicklungsbiologie VZ AR 120 2018 243-254 12 |
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10.1016/j.triboint.2017.12.045 doi GBV00000000000506.pica (DE-627)ELV041986091 (ELSEVIER)S0301-679X(17)30603-5 DE-627 ger DE-627 rakwb eng 570 610 VZ 42.23 bkl Morris, N. verfasserin aut Effect of cylinder deactivation on tribological performance of piston compression ring and connecting rod bearing 2018transfer abstract 12 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Thermo-mixed-hydrodynamics of compression rings and big-end bearings are presented. Frictional losses under normal engine operating conditions for a gasoline engine and those with cylinder deactivation (CDA) are predicted. With CDA, the combustion chamber pressure increases in the active cylinders, whilst some residual pressure remains in the deactivated ones. For the former, the increased in-cylinder temperatures reduce viscous friction, whilst reducing the load carrying capacity, promoting increased boundary interactions. In deactivated cylinders, lower contact temperatures yield increased viscous friction. Overall, a 5% improvement in expended fuel is expected with the application of CDA. However, 10% of these gains are expended due to increased friction. The study demonstrates the need to consider total system effects when introducing new technologies such as CDA. Thermo-mixed-hydrodynamics of compression rings and big-end bearings are presented. Frictional losses under normal engine operating conditions for a gasoline engine and those with cylinder deactivation (CDA) are predicted. With CDA, the combustion chamber pressure increases in the active cylinders, whilst some residual pressure remains in the deactivated ones. For the former, the increased in-cylinder temperatures reduce viscous friction, whilst reducing the load carrying capacity, promoting increased boundary interactions. In deactivated cylinders, lower contact temperatures yield increased viscous friction. Overall, a 5% improvement in expended fuel is expected with the application of CDA. However, 10% of these gains are expended due to increased friction. The study demonstrates the need to consider total system effects when introducing new technologies such as CDA. Power loss Elsevier Big-end bearing Elsevier Friction Elsevier Cylinder deactivation Elsevier Piston compression ring Elsevier Mohammadpour, M. oth Rahmani, R. oth Johns-Rahnejat, P.M. oth Rahnejat, H. oth Dowson, D. oth Enthalten in Elsevier Science Yan, Yi ELSEVIER Expression analysis of irisin during different development stages of skeletal muscle in mice 2022 Amsterdam [u.a.] (DE-627)ELV008842353 volume:120 year:2018 pages:243-254 extent:12 https://doi.org/10.1016/j.triboint.2017.12.045 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 42.23 Entwicklungsbiologie VZ AR 120 2018 243-254 12 |
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10.1016/j.triboint.2017.12.045 doi GBV00000000000506.pica (DE-627)ELV041986091 (ELSEVIER)S0301-679X(17)30603-5 DE-627 ger DE-627 rakwb eng 570 610 VZ 42.23 bkl Morris, N. verfasserin aut Effect of cylinder deactivation on tribological performance of piston compression ring and connecting rod bearing 2018transfer abstract 12 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Thermo-mixed-hydrodynamics of compression rings and big-end bearings are presented. Frictional losses under normal engine operating conditions for a gasoline engine and those with cylinder deactivation (CDA) are predicted. With CDA, the combustion chamber pressure increases in the active cylinders, whilst some residual pressure remains in the deactivated ones. For the former, the increased in-cylinder temperatures reduce viscous friction, whilst reducing the load carrying capacity, promoting increased boundary interactions. In deactivated cylinders, lower contact temperatures yield increased viscous friction. Overall, a 5% improvement in expended fuel is expected with the application of CDA. However, 10% of these gains are expended due to increased friction. The study demonstrates the need to consider total system effects when introducing new technologies such as CDA. Thermo-mixed-hydrodynamics of compression rings and big-end bearings are presented. Frictional losses under normal engine operating conditions for a gasoline engine and those with cylinder deactivation (CDA) are predicted. With CDA, the combustion chamber pressure increases in the active cylinders, whilst some residual pressure remains in the deactivated ones. For the former, the increased in-cylinder temperatures reduce viscous friction, whilst reducing the load carrying capacity, promoting increased boundary interactions. In deactivated cylinders, lower contact temperatures yield increased viscous friction. Overall, a 5% improvement in expended fuel is expected with the application of CDA. However, 10% of these gains are expended due to increased friction. The study demonstrates the need to consider total system effects when introducing new technologies such as CDA. Power loss Elsevier Big-end bearing Elsevier Friction Elsevier Cylinder deactivation Elsevier Piston compression ring Elsevier Mohammadpour, M. oth Rahmani, R. oth Johns-Rahnejat, P.M. oth Rahnejat, H. oth Dowson, D. oth Enthalten in Elsevier Science Yan, Yi ELSEVIER Expression analysis of irisin during different development stages of skeletal muscle in mice 2022 Amsterdam [u.a.] (DE-627)ELV008842353 volume:120 year:2018 pages:243-254 extent:12 https://doi.org/10.1016/j.triboint.2017.12.045 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 42.23 Entwicklungsbiologie VZ AR 120 2018 243-254 12 |
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10.1016/j.triboint.2017.12.045 doi GBV00000000000506.pica (DE-627)ELV041986091 (ELSEVIER)S0301-679X(17)30603-5 DE-627 ger DE-627 rakwb eng 570 610 VZ 42.23 bkl Morris, N. verfasserin aut Effect of cylinder deactivation on tribological performance of piston compression ring and connecting rod bearing 2018transfer abstract 12 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Thermo-mixed-hydrodynamics of compression rings and big-end bearings are presented. Frictional losses under normal engine operating conditions for a gasoline engine and those with cylinder deactivation (CDA) are predicted. With CDA, the combustion chamber pressure increases in the active cylinders, whilst some residual pressure remains in the deactivated ones. For the former, the increased in-cylinder temperatures reduce viscous friction, whilst reducing the load carrying capacity, promoting increased boundary interactions. In deactivated cylinders, lower contact temperatures yield increased viscous friction. Overall, a 5% improvement in expended fuel is expected with the application of CDA. However, 10% of these gains are expended due to increased friction. The study demonstrates the need to consider total system effects when introducing new technologies such as CDA. Thermo-mixed-hydrodynamics of compression rings and big-end bearings are presented. Frictional losses under normal engine operating conditions for a gasoline engine and those with cylinder deactivation (CDA) are predicted. With CDA, the combustion chamber pressure increases in the active cylinders, whilst some residual pressure remains in the deactivated ones. For the former, the increased in-cylinder temperatures reduce viscous friction, whilst reducing the load carrying capacity, promoting increased boundary interactions. In deactivated cylinders, lower contact temperatures yield increased viscous friction. Overall, a 5% improvement in expended fuel is expected with the application of CDA. However, 10% of these gains are expended due to increased friction. The study demonstrates the need to consider total system effects when introducing new technologies such as CDA. Power loss Elsevier Big-end bearing Elsevier Friction Elsevier Cylinder deactivation Elsevier Piston compression ring Elsevier Mohammadpour, M. oth Rahmani, R. oth Johns-Rahnejat, P.M. oth Rahnejat, H. oth Dowson, D. oth Enthalten in Elsevier Science Yan, Yi ELSEVIER Expression analysis of irisin during different development stages of skeletal muscle in mice 2022 Amsterdam [u.a.] (DE-627)ELV008842353 volume:120 year:2018 pages:243-254 extent:12 https://doi.org/10.1016/j.triboint.2017.12.045 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 42.23 Entwicklungsbiologie VZ AR 120 2018 243-254 12 |
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10.1016/j.triboint.2017.12.045 doi GBV00000000000506.pica (DE-627)ELV041986091 (ELSEVIER)S0301-679X(17)30603-5 DE-627 ger DE-627 rakwb eng 570 610 VZ 42.23 bkl Morris, N. verfasserin aut Effect of cylinder deactivation on tribological performance of piston compression ring and connecting rod bearing 2018transfer abstract 12 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Thermo-mixed-hydrodynamics of compression rings and big-end bearings are presented. Frictional losses under normal engine operating conditions for a gasoline engine and those with cylinder deactivation (CDA) are predicted. With CDA, the combustion chamber pressure increases in the active cylinders, whilst some residual pressure remains in the deactivated ones. For the former, the increased in-cylinder temperatures reduce viscous friction, whilst reducing the load carrying capacity, promoting increased boundary interactions. In deactivated cylinders, lower contact temperatures yield increased viscous friction. Overall, a 5% improvement in expended fuel is expected with the application of CDA. However, 10% of these gains are expended due to increased friction. The study demonstrates the need to consider total system effects when introducing new technologies such as CDA. Thermo-mixed-hydrodynamics of compression rings and big-end bearings are presented. Frictional losses under normal engine operating conditions for a gasoline engine and those with cylinder deactivation (CDA) are predicted. With CDA, the combustion chamber pressure increases in the active cylinders, whilst some residual pressure remains in the deactivated ones. For the former, the increased in-cylinder temperatures reduce viscous friction, whilst reducing the load carrying capacity, promoting increased boundary interactions. In deactivated cylinders, lower contact temperatures yield increased viscous friction. Overall, a 5% improvement in expended fuel is expected with the application of CDA. However, 10% of these gains are expended due to increased friction. The study demonstrates the need to consider total system effects when introducing new technologies such as CDA. Power loss Elsevier Big-end bearing Elsevier Friction Elsevier Cylinder deactivation Elsevier Piston compression ring Elsevier Mohammadpour, M. oth Rahmani, R. oth Johns-Rahnejat, P.M. oth Rahnejat, H. oth Dowson, D. oth Enthalten in Elsevier Science Yan, Yi ELSEVIER Expression analysis of irisin during different development stages of skeletal muscle in mice 2022 Amsterdam [u.a.] (DE-627)ELV008842353 volume:120 year:2018 pages:243-254 extent:12 https://doi.org/10.1016/j.triboint.2017.12.045 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA 42.23 Entwicklungsbiologie VZ AR 120 2018 243-254 12 |
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Enthalten in Expression analysis of irisin during different development stages of skeletal muscle in mice Amsterdam [u.a.] volume:120 year:2018 pages:243-254 extent:12 |
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Expression analysis of irisin during different development stages of skeletal muscle in mice |
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Expression analysis of irisin during different development stages of skeletal muscle in mice |
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Effect of cylinder deactivation on tribological performance of piston compression ring and connecting rod bearing |
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Effect of cylinder deactivation on tribological performance of piston compression ring and connecting rod bearing |
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Morris, N. |
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Expression analysis of irisin during different development stages of skeletal muscle in mice |
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Expression analysis of irisin during different development stages of skeletal muscle in mice |
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Morris, N. |
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effect of cylinder deactivation on tribological performance of piston compression ring and connecting rod bearing |
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Effect of cylinder deactivation on tribological performance of piston compression ring and connecting rod bearing |
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Thermo-mixed-hydrodynamics of compression rings and big-end bearings are presented. Frictional losses under normal engine operating conditions for a gasoline engine and those with cylinder deactivation (CDA) are predicted. With CDA, the combustion chamber pressure increases in the active cylinders, whilst some residual pressure remains in the deactivated ones. For the former, the increased in-cylinder temperatures reduce viscous friction, whilst reducing the load carrying capacity, promoting increased boundary interactions. In deactivated cylinders, lower contact temperatures yield increased viscous friction. Overall, a 5% improvement in expended fuel is expected with the application of CDA. However, 10% of these gains are expended due to increased friction. The study demonstrates the need to consider total system effects when introducing new technologies such as CDA. |
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Thermo-mixed-hydrodynamics of compression rings and big-end bearings are presented. Frictional losses under normal engine operating conditions for a gasoline engine and those with cylinder deactivation (CDA) are predicted. With CDA, the combustion chamber pressure increases in the active cylinders, whilst some residual pressure remains in the deactivated ones. For the former, the increased in-cylinder temperatures reduce viscous friction, whilst reducing the load carrying capacity, promoting increased boundary interactions. In deactivated cylinders, lower contact temperatures yield increased viscous friction. Overall, a 5% improvement in expended fuel is expected with the application of CDA. However, 10% of these gains are expended due to increased friction. The study demonstrates the need to consider total system effects when introducing new technologies such as CDA. |
| abstract_unstemmed |
Thermo-mixed-hydrodynamics of compression rings and big-end bearings are presented. Frictional losses under normal engine operating conditions for a gasoline engine and those with cylinder deactivation (CDA) are predicted. With CDA, the combustion chamber pressure increases in the active cylinders, whilst some residual pressure remains in the deactivated ones. For the former, the increased in-cylinder temperatures reduce viscous friction, whilst reducing the load carrying capacity, promoting increased boundary interactions. In deactivated cylinders, lower contact temperatures yield increased viscous friction. Overall, a 5% improvement in expended fuel is expected with the application of CDA. However, 10% of these gains are expended due to increased friction. The study demonstrates the need to consider total system effects when introducing new technologies such as CDA. |
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Effect of cylinder deactivation on tribological performance of piston compression ring and connecting rod bearing |
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Mohammadpour, M. Rahmani, R. Johns-Rahnejat, P.M. Rahnejat, H. Dowson, D. |
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