WO2007106057A3 - Système et procédé de production d'énergie électrique à partir des tensions mécaniques dans un système de suspension de véhicule - Google Patents

Système et procédé de production d'énergie électrique à partir des tensions mécaniques dans un système de suspension de véhicule Download PDF

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Publication number
WO2007106057A3
WO2007106057A3 PCT/US2006/005319 US2006005319W WO2007106057A3 WO 2007106057 A3 WO2007106057 A3 WO 2007106057A3 US 2006005319 W US2006005319 W US 2006005319W WO 2007106057 A3 WO2007106057 A3 WO 2007106057A3
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle suspension
electric power
suspension system
generating electric
mechanical strains
Prior art date
Application number
PCT/US2006/005319
Other languages
English (en)
Other versions
WO2007106057A2 (fr
Inventor
John D Adamson
George P O'brien
Original Assignee
Michelin Rech Tech
Michelin Soc Tech
John D Adamson
George P O'brien
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Michelin Rech Tech, Michelin Soc Tech, John D Adamson, George P O'brien filed Critical Michelin Rech Tech
Priority to EP06735128A priority Critical patent/EP1985000A2/fr
Priority to PCT/US2006/005319 priority patent/WO2007106057A2/fr
Publication of WO2007106057A2 publication Critical patent/WO2007106057A2/fr
Publication of WO2007106057A3 publication Critical patent/WO2007106057A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/019—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof
    • B60G17/01941—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof characterised by the use of piezoelectric elements, e.g. sensors or actuators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/14—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers accumulating utilisable energy, e.g. compressing air
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
    • H02N2/186—Vibration harvesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/10—Independent suspensions
    • B60G2200/14—Independent suspensions with lateral arms
    • B60G2200/142—Independent suspensions with lateral arms with a single lateral arm, e.g. MacPherson type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/11—Leaf spring
    • B60G2202/112—Leaf spring longitudinally arranged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/12—Wound spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40—Type of actuator
    • B60G2202/42—Electric actuator
    • B60G2202/424—Electric actuator electrostrictive materials, e.g. piezoelectric actuator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/11—Mounting of sensors thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/11—Mounting of sensors thereon
    • B60G2204/116—Sensors coupled to the suspension arm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/50—Electric vehicles; Hybrid vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/60—Vehicles using regenerative power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60G2401/10—Piezoelectric elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/04—Means for informing, instructing or displaying
    • B60G2600/042—Monitoring means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

La présente invention concerne en général un système et un procédé pour soumettre des structures piézoélectriques à l'énergie mécanique produite à l'intérieur d'un système de suspension de véhicule afin de produire de l'énergie électrique pour des composants électroniques intégrés. On utilise la technologie piézoélectrique pour convertir les tensions mécaniques à l'intérieur d'un système de suspension de véhicule en charge électrique qui est ensuite conditionnée et stockée dans un dispositif de stockage d'énergie. Des accumulations suffisantes d'une telle énergie stockée peuvent alors alimenter des systèmes électroniques, y compris des systèmes de surveillance et de rétroaction de la suspension.
PCT/US2006/005319 2006-02-15 2006-02-15 Système et procédé de production d'énergie électrique à partir des tensions mécaniques dans un système de suspension de véhicule WO2007106057A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06735128A EP1985000A2 (fr) 2006-02-15 2006-02-15 Systeme et procede de production d'energie electrique a partir des tensions mecaniques dans un systeme de suspension de vehicule
PCT/US2006/005319 WO2007106057A2 (fr) 2006-02-15 2006-02-15 Système et procédé de production d'énergie électrique à partir des tensions mécaniques dans un système de suspension de véhicule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2006/005319 WO2007106057A2 (fr) 2006-02-15 2006-02-15 Système et procédé de production d'énergie électrique à partir des tensions mécaniques dans un système de suspension de véhicule

Publications (2)

Publication Number Publication Date
WO2007106057A2 WO2007106057A2 (fr) 2007-09-20
WO2007106057A3 true WO2007106057A3 (fr) 2009-05-28

Family

ID=38509900

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/005319 WO2007106057A2 (fr) 2006-02-15 2006-02-15 Système et procédé de production d'énergie électrique à partir des tensions mécaniques dans un système de suspension de véhicule

Country Status (2)

Country Link
EP (1) EP1985000A2 (fr)
WO (1) WO2007106057A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100947387B1 (ko) 2008-08-06 2010-03-15 현대자동차주식회사 현가장치용 에너지 회생장치
DE102009010144A1 (de) * 2009-02-23 2010-08-26 Li-Tec Battery Gmbh Verfahren und Ladevorrichtung zum Aufladen einer Kraftfahrzeugbatterie
US8143766B2 (en) 2009-02-27 2012-03-27 GM Global Technology Operations LLC Harvesting energy from vehicular vibrations using piezoelectric devices
CN102673337A (zh) * 2012-05-23 2012-09-19 浙江工商大学 汽车震动颠簸机械能回收发电装置
CN106004433A (zh) * 2016-06-01 2016-10-12 南昌大学 一种超级电容电动汽车振动馈能装置
DE102022119683A1 (de) * 2022-08-05 2024-02-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Fahrzeugvorrichtung und Fahrzeug

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032829A (en) * 1975-08-22 1977-06-28 Schenavar Harold E Road shock energy converter for charging vehicle batteries
US4387781A (en) * 1981-02-02 1983-06-14 Ezell Harry E Electrical generating system for vehicles
US5570286A (en) * 1993-12-23 1996-10-29 Lord Corporation Regenerative system including an energy transformer which requires no external power source to drive same
US5590734A (en) * 1994-12-22 1997-01-07 Caires; Richard Vehicle and method of driving the same
US6111375A (en) * 1996-01-19 2000-08-29 Zenobi; Carlo Alberto Apparatus for regenerating energy from the dynamic interactions between ground and running vehicles
US6841970B2 (en) * 2002-12-20 2005-01-11 Mark Zabramny Dual-use generator and shock absorber assistant system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032829A (en) * 1975-08-22 1977-06-28 Schenavar Harold E Road shock energy converter for charging vehicle batteries
US4387781A (en) * 1981-02-02 1983-06-14 Ezell Harry E Electrical generating system for vehicles
US5570286A (en) * 1993-12-23 1996-10-29 Lord Corporation Regenerative system including an energy transformer which requires no external power source to drive same
US5590734A (en) * 1994-12-22 1997-01-07 Caires; Richard Vehicle and method of driving the same
US6111375A (en) * 1996-01-19 2000-08-29 Zenobi; Carlo Alberto Apparatus for regenerating energy from the dynamic interactions between ground and running vehicles
US6841970B2 (en) * 2002-12-20 2005-01-11 Mark Zabramny Dual-use generator and shock absorber assistant system

Also Published As

Publication number Publication date
WO2007106057A2 (fr) 2007-09-20
EP1985000A2 (fr) 2008-10-29

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