JP6944948B2 - 自由ピストン燃焼機関内のピストン軌道の制御 - Google Patents

自由ピストン燃焼機関内のピストン軌道の制御 Download PDF

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JP6944948B2
JP6944948B2 JP2018551167A JP2018551167A JP6944948B2 JP 6944948 B2 JP6944948 B2 JP 6944948B2 JP 2018551167 A JP2018551167 A JP 2018551167A JP 2018551167 A JP2018551167 A JP 2018551167A JP 6944948 B2 JP6944948 B2 JP 6944948B2
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Prior art keywords
piston assembly
free piston
force
trajectory
determining
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Japanese (ja)
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JP2019513201A (ja
Inventor
マシュー ロエル，
マシュー ロエル，
クリストファー ガッダ，
クリストファー ガッダ，
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メインスプリング エナジー， インコーポレイテッド
メインスプリング エナジー， インコーポレイテッド
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Priority to JP2021148502A priority Critical patent/JP2021185315A/ja
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Priority to JP2026008866A priority patent/JP2026069542A/ja
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    • 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

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  • 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)
JP2018551167A 2016-03-31 2016-03-31 自由ピストン燃焼機関内のピストン軌道の制御 Active JP6944948B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021148502A JP2021185315A (ja) 2016-03-31 2021-09-13 自由ピストン燃焼機関内のピストン軌道の制御
JP2026008866A JP2026069542A (ja) 2016-03-31 2026-01-22 自由ピストン燃焼機関内のピストン軌道の制御

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

Related Child Applications (1)

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JP2021148502A Division JP2021185315A (ja) 2016-03-31 2021-09-13 自由ピストン燃焼機関内のピストン軌道の制御

Publications (2)

Publication Number Publication Date
JP2019513201A JP2019513201A (ja) 2019-05-23
JP6944948B2 true JP6944948B2 (ja) 2021-10-06

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JP2018551167A Active JP6944948B2 (ja) 2016-03-31 2016-03-31 自由ピストン燃焼機関内のピストン軌道の制御
JP2021148502A Pending JP2021185315A (ja) 2016-03-31 2021-09-13 自由ピストン燃焼機関内のピストン軌道の制御
JP2026008866A Pending JP2026069542A (ja) 2016-03-31 2026-01-22 自由ピストン燃焼機関内のピストン軌道の制御

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JP2021148502A Pending JP2021185315A (ja) 2016-03-31 2021-09-13 自由ピストン燃焼機関内のピストン軌道の制御
JP2026008866A Pending JP2026069542A (ja) 2016-03-31 2026-01-22 自由ピストン燃焼機関内のピストン軌道の制御

Country Status (5)

Country Link
EP (1) EP3436680B1 (de)
JP (3) JP6944948B2 (de)
DK (1) DK3436680T3 (de)
PT (1) PT3436680T (de)
WO (1) WO2017171816A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10323628B2 (en) 2013-11-07 2019-06-18 Gas Technology Institute Free piston linear motor compressor and associated systems of operation
US11466678B2 (en) 2013-11-07 2022-10-11 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
EP3698046B1 (de) * 2017-10-17 2023-04-19 Gas Technology Institute Freikolbenlinearmotorverdichter und zugehörige systeme zum betrieb
CN110134010B (zh) * 2019-04-17 2022-05-03 浙江工业大学 一种采用等效扰动补偿伺服系统的幂次吸引重复控制方法
CN113389639B (zh) * 2020-03-12 2022-09-27 赵天安 一种带压缩比调节机构的发动机
MX2023005335A (es) 2020-11-05 2023-08-08 Mainspring Energy Inc Sincronización de núcleo para generadores lineales.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1384701A (fr) * 1963-11-18 1965-01-08 Generateurs Jarret Soc D Dispositif de lancement d'un moteur à pistons libres dont le rappel est assuré par des ressorts hydrauliques
US4154200A (en) * 1971-04-09 1979-05-15 Jarret Jacques H Non-polluting heat machine with internal combustion
NL8601931A (nl) * 1986-07-25 1988-02-16 Rotterdamsche Droogdok Mij Vrije-zuigermotor met een hydraulische of pneumatische energieoverdracht.
JP2003097339A (ja) * 2001-09-20 2003-04-03 Honda Motor Co Ltd 汎用エンジンの制御装置
DE10241101A1 (de) * 2002-09-03 2004-03-11 Fev Motorentechnik Gmbh Verfahren zur Regelung des Betriebs einer Einrichtung zur Erzeugung elektrischer Energie durch einen mittels einer Freikolbenbrennkraftmaschine angetriebenen Generator
JP4360157B2 (ja) * 2003-08-29 2009-11-11 株式会社大林組 難透気透水性汚染土壌の浄化方法及びシステム
WO2005100769A2 (en) * 2004-04-19 2005-10-27 Volvo Technology Corporation Method and system for controlling a free-piston energy converter
JP2006170071A (ja) * 2004-12-15 2006-06-29 Denso Corp フリーピストンエンジンの制御装置及び制御方法
DE102008030633B4 (de) * 2008-06-24 2010-04-29 Umc Universal Motor Corporation Gmbh Verfahren zum Betreiben einer Freikolbenvorrichtung
JP5630123B2 (ja) * 2010-07-28 2014-11-26 株式会社豊田中央研究所 リニア発電フリーピストンエンジン、および、その始動方法
US8662029B2 (en) * 2010-11-23 2014-03-04 Etagen, Inc. High-efficiency linear combustion engine
JP5724514B2 (ja) * 2011-03-28 2015-05-27 株式会社豊田中央研究所 フリーピストン式発電機
JP5447420B2 (ja) * 2011-03-28 2014-03-19 株式会社豊田中央研究所 フリーピストン式発電機
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 (ja) * 2013-10-08 2018-05-23 日産自動車株式会社 電動車両の発電制御装置

Also Published As

Publication number Publication date
JP2019513201A (ja) 2019-05-23
DK3436680T3 (da) 2023-01-23
WO2017171816A1 (en) 2017-10-05
EP3436680A1 (de) 2019-02-06
EP3436680B1 (de) 2022-10-12
PT3436680T (pt) 2023-01-16
JP2021185315A (ja) 2021-12-09
JP2026069542A (ja) 2026-04-23

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