GB2503613A - Power conversion apparatus - Google Patents

Power conversion apparatus Download PDF

Info

Publication number
GB2503613A
GB2503613A GB1317998.1A GB201317998A GB2503613A GB 2503613 A GB2503613 A GB 2503613A GB 201317998 A GB201317998 A GB 201317998A GB 2503613 A GB2503613 A GB 2503613A
Authority
GB
United Kingdom
Prior art keywords
pump
motor
alternator
engine
power conversion
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GB1317998.1A
Other versions
GB201317998D0 (en
GB2503613B (en
Inventor
David Cockanye
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ECODRIVE SYSTEMS Ltd
Original Assignee
ECODRIVE SYSTEMS Ltd
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 ECODRIVE SYSTEMS Ltd filed Critical ECODRIVE SYSTEMS Ltd
Publication of GB201317998D0 publication Critical patent/GB201317998D0/en
Publication of GB2503613A publication Critical patent/GB2503613A/en
Application granted granted Critical
Publication of GB2503613B publication Critical patent/GB2503613B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/005—With rotary or crank input
    • F15B7/006—Rotary pump input
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K25/00—Auxiliary drives
    • B60K25/02—Auxiliary drives directly from an engine shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/008—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors with rotary output
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/14—Trucks; Load vehicles, Busses

Abstract

A power conversion apparatus (1 ) for powering automotive ancillary equipment such as a refrigeration unit (4) that requires a substantially constant voltage and frequency. The apparatus (1 ) includes a variable displacement pump (5) connected to an automobile engine (3), a motor (7) fluidly connected to the pump (5), an alternator (8) coupled to the motor (7) and a controller (6) configured to receive a signal indicative of a speed of the engine (3). In use, the pump (5) is driven by the engine (3) to induce a flow that drives the motor (7), which drives the alternator (8). The controller (6) is configured to control the displacement of the pump (5) based on the speed signal in order to regulate the pressure and/or flow of fluid supplied to the motor (7) from the pump (5) to cause the alternator (8) to supply a predetermined alternating current frequency and voltage to the refrigeration unit (4).
GB1317998.1A 2011-03-11 2012-03-09 Power conversion apparatus Expired - Fee Related GB2503613B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1104178.7A GB201104178D0 (en) 2011-03-11 2011-03-11 Power conversion apparatus
PCT/GB2012/050529 WO2012123722A2 (en) 2011-03-11 2012-03-09 Power conversion apparatus

Publications (3)

Publication Number Publication Date
GB201317998D0 GB201317998D0 (en) 2013-11-27
GB2503613A true GB2503613A (en) 2014-01-01
GB2503613B GB2503613B (en) 2018-08-15

Family

ID=43980864

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1104178.7A Ceased GB201104178D0 (en) 2011-03-11 2011-03-11 Power conversion apparatus
GB1317998.1A Expired - Fee Related GB2503613B (en) 2011-03-11 2012-03-09 Power conversion apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1104178.7A Ceased GB201104178D0 (en) 2011-03-11 2011-03-11 Power conversion apparatus

Country Status (2)

Country Link
GB (2) GB201104178D0 (en)
WO (1) WO2012123722A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9979338B2 (en) 2015-06-30 2018-05-22 Cnh Industrial America Llc Alternator control system for a planter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3834201A1 (en) * 1988-04-22 1989-11-02 Rexroth Mannesmann Gmbh Arrangement for feeding pressure medium to hydraulic consumers
FR2699466A1 (en) * 1992-12-18 1994-06-24 Renault Drive system for auxiliary devices on IC engines
US6662586B2 (en) * 2001-06-11 2003-12-16 Trs Transportkoeling B.V. Method and device for transporting a container
WO2009141668A1 (en) * 2008-05-23 2009-11-26 Eco-Drive Systems Limited Power conversion apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009011668A1 (en) 2007-07-17 2009-01-22 Muemtaez Murat Ozbilen The system of interactive branch cabinet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3834201A1 (en) * 1988-04-22 1989-11-02 Rexroth Mannesmann Gmbh Arrangement for feeding pressure medium to hydraulic consumers
FR2699466A1 (en) * 1992-12-18 1994-06-24 Renault Drive system for auxiliary devices on IC engines
US6662586B2 (en) * 2001-06-11 2003-12-16 Trs Transportkoeling B.V. Method and device for transporting a container
WO2009141668A1 (en) * 2008-05-23 2009-11-26 Eco-Drive Systems Limited Power conversion apparatus

Also Published As

Publication number Publication date
GB201317998D0 (en) 2013-11-27
GB201104178D0 (en) 2011-04-27
WO2012123722A2 (en) 2012-09-20
WO2012123722A3 (en) 2013-03-14
GB2503613B (en) 2018-08-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20220309