History of changes to: Novel Architecture for plug-in Hybrid Powertrains
Date Action Change(s) User
Nov. 27, 2023, 2:12 p.m. Added 35 {"external_links": []}
Nov. 20, 2023, 2:02 p.m. Added 35 {"external_links": []}
Nov. 13, 2023, 1:33 p.m. Added 35 {"external_links": []}
Nov. 6, 2023, 1:31 p.m. Added 35 {"external_links": []}
Aug. 14, 2023, 1:30 p.m. Added 35 {"external_links": []}
Aug. 7, 2023, 1:31 p.m. Added 35 {"external_links": []}
July 31, 2023, 1:34 p.m. Added 35 {"external_links": []}
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May 1, 2023, 1:27 p.m. Added 35 {"external_links": []}
April 24, 2023, 1:34 p.m. Added 35 {"external_links": []}
April 17, 2023, 1:29 p.m. Added 35 {"external_links": []}
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April 3, 2023, 1:26 p.m. Added 35 {"external_links": []}
Jan. 28, 2023, 11:08 a.m. Created 43 [{"model": "core.projectfund", "pk": 26050, "fields": {"project": 3239, "organisation": 4, "amount": 96000, "start_date": "2012-04-30", "end_date": "2014-01-31", "raw_data": 41127}}]
Jan. 28, 2023, 11:08 a.m. Created 40 [{"model": "core.projectperson", "pk": 54022, "fields": {"project": 3239, "person": 10877, "role": "PM_PER"}}]
Jan. 28, 2023, 10:52 a.m. Added 35 {"external_links": []}
April 11, 2022, 3:46 a.m. Created 43 [{"model": "core.projectfund", "pk": 18154, "fields": {"project": 3239, "organisation": 4, "amount": 96000, "start_date": "2012-04-30", "end_date": "2014-01-31", "raw_data": 15429}}]
April 11, 2022, 3:46 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 69333, "fields": {"project": 3239, "organisation": 4582, "role": "PARTICIPANT_ORG"}}]
April 11, 2022, 3:46 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 69332, "fields": {"project": 3239, "organisation": 4582, "role": "LEAD_ORG"}}]
April 11, 2022, 3:46 a.m. Created 40 [{"model": "core.projectperson", "pk": 42814, "fields": {"project": 3239, "person": 4937, "role": "PM_PER"}}]
April 11, 2022, 1:47 a.m. Updated 35 {"title": ["", "Novel Architecture for plug-in Hybrid Powertrains"], "description": ["", "\nCurrent state-of-the-art series hybrid powertrains is to use the on-board generator (or fuel cell) as a range extender used to \u201ccharge the battery\u201d usually at some pre-determined point of discharge thereby preventing full discharge of the battery/super-capacitor storage system. Modeling has shown this leads to oversized energy storage system components for a given criteria/performance. In the worst case, the current state-of-the-art provides a limp home facility also the state-of-discharge of the battery/super-capacitor can give varying vehicle performance depending on operational circumstances at the relevant time. That is the\noperator can feel variance in electric vehicle performance from time-to-time.\nA better architecture and management control is proposed. The Project is to realign the\ngenset, battery and super-capacitor in parallel onto the DC rail as a \u201cmulti-source\u201d plug-in hybrid electric powertrain architecture with novel management control. The control technique, however, uses control algorithms based on rates-of-change of current and voltage rather than absolute values as is the case in most current systems and this technique is believed to be unique. Preliminary research/modeling shows that for a like-for-like overall performance the new system reduces genset size, battery and super-capacitor both electrically and dimensionally. Thereby reducing cost, weight and spatial requirements for all the key elements \u2013 a key strategic industry objective. Such saving will lead to lower costs and higher efficiency cars and other vehicles thus greatly assisting the low carbon economy.\n\n"], "extra_text": ["", "\n\n\n\n"], "status": ["", "Closed"]}
April 11, 2022, 1:47 a.m. Added 35 {"external_links": [12755]}
April 11, 2022, 1:47 a.m. Created 35 [{"model": "core.project", "pk": 3239, "fields": {"owner": null, "is_locked": false, "coped_id": "4e0820ee-5f3d-4abe-8588-a0023752147d", "title": "", "description": "", "extra_text": "", "status": "", "start": null, "end": null, "raw_data": 15414, "created": "2022-04-11T01:36:03.277Z", "modified": "2022-04-11T01:36:03.277Z", "external_links": []}}]