PT3436680T - Control of piston trajectory in a free-piston combustion engine - Google Patents
Control of piston trajectory in a free-piston combustion engineInfo
- Publication number
- PT3436680T PT3436680T PT167175108T PT16717510T PT3436680T PT 3436680 T PT3436680 T PT 3436680T PT 167175108 T PT167175108 T PT 167175108T PT 16717510 T PT16717510 T PT 16717510T PT 3436680 T PT3436680 T PT 3436680T
- Authority
- PT
- Portugal
- Prior art keywords
- piston
- free
- control
- combustion engine
- trajectory
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1497—With detection of the mechanical response of the engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
- F01B11/007—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type in which the movement in only one direction is obtained by a single acting piston motor, e.g. with actuation in the other direction by spring means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
- F01B11/02—Equalising or cushioning devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B71/00—Free-piston engines; Engines without rotary main shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D39/00—Other non-electrical control
- F02D39/10—Other non-electrical control for free-piston engines; for engines without rotary main shaft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2016/025417 WO2017171816A1 (en) | 2016-03-31 | 2016-03-31 | Control of piston trajectory in a free-piston combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
PT3436680T true PT3436680T (en) | 2023-01-16 |
Family
ID=55795181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT167175108T PT3436680T (en) | 2016-03-31 | 2016-03-31 | Control of piston trajectory in a free-piston combustion engine |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3436680B1 (en) |
JP (2) | JP6944948B2 (en) |
DK (1) | DK3436680T3 (en) |
PT (1) | PT3436680T (en) |
WO (1) | WO2017171816A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11466678B2 (en) | 2013-11-07 | 2022-10-11 | Gas Technology Institute | Free piston linear motor compressor and associated systems of operation |
US10323628B2 (en) | 2013-11-07 | 2019-06-18 | Gas Technology Institute | Free piston linear motor compressor and associated systems of operation |
US9657675B1 (en) | 2016-03-31 | 2017-05-23 | Etagen Inc. | Control of piston trajectory in a free-piston combustion engine |
WO2019079312A1 (en) * | 2017-10-17 | 2019-04-25 | Gas Technology Institute | Free piston linear motor compressor and associated systems of operation |
CN110134010B (en) * | 2019-04-17 | 2022-05-03 | 浙江工业大学 | Power attraction repetitive control method adopting equivalent disturbance compensation servo system |
CN113389639B (en) * | 2020-03-12 | 2022-09-27 | 赵天安 | Engine with compression ratio adjusting mechanism |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4154200A (en) * | 1971-04-09 | 1979-05-15 | Jarret Jacques H | Non-polluting heat machine with internal combustion |
NL8601931A (en) * | 1986-07-25 | 1988-02-16 | Rotterdamsche Droogdok Mij | FREE-PISTON MOTOR WITH HYDRAULIC OR PNEUMATIC ENERGY TRANSFER. |
JP2003097339A (en) * | 2001-09-20 | 2003-04-03 | Honda Motor Co Ltd | Control device of multi-purpose engine |
DE10241101A1 (en) * | 2002-09-03 | 2004-03-11 | Fev Motorentechnik Gmbh | Method for regulating the operation of a device for generating electrical energy by means of a generator driven by means of a free-piston internal combustion engine |
JP4360157B2 (en) * | 2003-08-29 | 2009-11-11 | 株式会社大林組 | Purification method and system for hardly air permeable and contaminated soil |
WO2005100769A2 (en) * | 2004-04-19 | 2005-10-27 | Volvo Technology Corporation | Method and system for controlling a free-piston energy converter |
JP2006170071A (en) * | 2004-12-15 | 2006-06-29 | Denso Corp | Control device and method for free-piston engine |
DE102008030633B4 (en) * | 2008-06-24 | 2010-04-29 | Umc Universal Motor Corporation Gmbh | Method for operating a free-piston device |
JP5630123B2 (en) * | 2010-07-28 | 2014-11-26 | 株式会社豊田中央研究所 | Linear power generation free piston engine and starting method thereof |
US8662029B2 (en) * | 2010-11-23 | 2014-03-04 | Etagen, Inc. | High-efficiency linear combustion engine |
JP5724514B2 (en) * | 2011-03-28 | 2015-05-27 | 株式会社豊田中央研究所 | Free piston generator |
JP5447420B2 (en) * | 2011-03-28 | 2014-03-19 | 株式会社豊田中央研究所 | Free piston generator |
WO2014172382A1 (en) * | 2013-04-16 | 2014-10-23 | Regents Of The University Of Minnesota | Systems and methods for transient control of a free-piston engine |
JP6326755B2 (en) * | 2013-10-08 | 2018-05-23 | 日産自動車株式会社 | Electric vehicle power generation control device |
-
2016
- 2016-03-31 WO PCT/US2016/025417 patent/WO2017171816A1/en active Application Filing
- 2016-03-31 DK DK16717510.8T patent/DK3436680T3/en active
- 2016-03-31 PT PT167175108T patent/PT3436680T/en unknown
- 2016-03-31 JP JP2018551167A patent/JP6944948B2/en active Active
- 2016-03-31 EP EP16717510.8A patent/EP3436680B1/en active Active
-
2021
- 2021-09-13 JP JP2021148502A patent/JP2021185315A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3436680B1 (en) | 2022-10-12 |
DK3436680T3 (en) | 2023-01-23 |
JP2019513201A (en) | 2019-05-23 |
JP6944948B2 (en) | 2021-10-06 |
WO2017171816A1 (en) | 2017-10-05 |
EP3436680A1 (en) | 2019-02-06 |
JP2021185315A (en) | 2021-12-09 |
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