DE3606258A1 - Circuit arrangement of an electrical circuit for controlling the transmission ratio of a hydrostatic drive as a function of the speed of a primary internal combustion engine - Google Patents

Circuit arrangement of an electrical circuit for controlling the transmission ratio of a hydrostatic drive as a function of the speed of a primary internal combustion engine

Info

Publication number
DE3606258A1
DE3606258A1 DE19863606258 DE3606258A DE3606258A1 DE 3606258 A1 DE3606258 A1 DE 3606258A1 DE 19863606258 DE19863606258 DE 19863606258 DE 3606258 A DE3606258 A DE 3606258A DE 3606258 A1 DE3606258 A1 DE 3606258A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
engine
element
input
connected
output
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.)
Withdrawn
Application number
DE19863606258
Other languages
German (de)
Inventor
Jan Dipl Ing Stefula
Jan Dipl Ing Kramarik
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.)
ZAVODY T'AZKEHO STROJARSTVA ELEKTROTECHNICKY VYSKUMNY USTAV
Z T AZKEHO STROJARSTVA ELEKTRO
Original Assignee
ZAVODY T'AZKEHO STROJARSTVA ELEKTROTECHNICKY VYSKUMNY USTAV
Z T AZKEHO STROJARSTVA ELEKTRO
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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/101Infinitely variable gearings
    • B60W10/103Infinitely variable gearings of fluid type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/18Propelling the vehicle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H59/00Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/36Inputs being a function of speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38Control of exclusively fluid gearing
    • F16H61/40Control of exclusively fluid gearing hydrostatic
    • F16H61/46Automatic regulation in accordance with output requirements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38Control of exclusively fluid gearing
    • F16H61/40Control of exclusively fluid gearing hydrostatic
    • F16H61/46Automatic regulation in accordance with output requirements
    • F16H61/465Automatic regulation in accordance with output requirements for achieving a target input speed

Abstract

The object of the invention is to create, by simple means, a favourable control facility for obtaining a wider range in which the engine functions at maximum efficiency. The invention lies in the fact that a speed sensor (1) of a primary combustion engine is connected to the input of a forming element (2), the output of which is connected to the input of an integration element (3), that a further input of the integration element (3) is connected to the output of the indicator (4) of the maximum fuel feed for one revolution of an injection pump of the primary internal combustion engine, and that the output of the integration element (3) is connected to the input of a servo valve (5) of the hydrostatic drive. <IMAGE>
DE19863606258 1985-04-04 1986-02-27 Circuit arrangement of an electrical circuit for controlling the transmission ratio of a hydrostatic drive as a function of the speed of a primary internal combustion engine Withdrawn DE3606258A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS249385 1985-04-04

Publications (1)

Publication Number Publication Date
DE3606258A1 true true DE3606258A1 (en) 1986-10-16

Family

ID=5362218

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863606258 Withdrawn DE3606258A1 (en) 1985-04-04 1986-02-27 Circuit arrangement of an electrical circuit for controlling the transmission ratio of a hydrostatic drive as a function of the speed of a primary internal combustion engine

Country Status (1)

Country Link
DE (1) DE3606258A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0728612A2 (en) * 1987-03-06 1996-08-28 Michael Meyerle Control device for a continuously variable transmission for motor vehicles
DE10350308A1 (en) * 2003-10-28 2005-05-25 Zf Friedrichshafen Ag Method for engine RPM and ratio of transmission selection by stepless hydrostatic torque division transmission entails adjusting engine RPM and ratio of transmission to achieve maximum transmission efficiency in drive train

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2550065B2 (en) * 1974-11-22 1978-09-28 General Motors Corp., Detroit, Mich. (V.St.A.)
DE3508155A1 (en) * 1984-03-07 1985-09-26 Toyoda Automatic Loom Works Driving controller for load-load vehicles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2550065B2 (en) * 1974-11-22 1978-09-28 General Motors Corp., Detroit, Mich. (V.St.A.)
DE3508155A1 (en) * 1984-03-07 1985-09-26 Toyoda Automatic Loom Works Driving controller for load-load vehicles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0728612A2 (en) * 1987-03-06 1996-08-28 Michael Meyerle Control device for a continuously variable transmission for motor vehicles
EP0728612A3 (en) * 1987-03-06 1996-12-18 Michael Meyerle Control device for a continuously variable transmission for motor vehicles
DE10350308A1 (en) * 2003-10-28 2005-05-25 Zf Friedrichshafen Ag Method for engine RPM and ratio of transmission selection by stepless hydrostatic torque division transmission entails adjusting engine RPM and ratio of transmission to achieve maximum transmission efficiency in drive train
DE10350308B4 (en) * 2003-10-28 2011-06-22 ZF Friedrichshafen AG, 88046 A method for engine speed and transmission ratio selection in a continuously variable hydrostatic power branching transmission

Similar Documents

Publication Publication Date Title
US3757755A (en) Engine control apparatus
JPS5827848A (en) Air-fuel ratio controlling method for internal combustion engine
DE3230607A1 (en) Drive arrangement having an internal-combustion engine which produces a torque having a level of non-uniformity
DE3516502A1 (en) Temperature control device for the coolant of internal combustion engines
US4305367A (en) Injection timing control system for fuel-injection pump for engine
DE3405935A1 (en) Throttle valve control device
JPS57173533A (en) Controller of device containing internal combustion engine and oil hydraulic pump
DE3247915A1 (en) Fuel delivery system for internal combustion engines, especially in motor vehicles
JPS5496628A (en) Controlling system of engine revolution
JPH03134368A (en) Hydraulic controller of transmission
JPS5929733A (en) Electronically controlled fuel injection method of internal-combustion engine
JPS53127923A (en) Control system of internal combustion engine
JPS52115917A (en) Intake method and intake system device for internal combustion engine
JPS58200052A (en) Engine speed regulator of manual speed change type vehicle
JPH01313636A (en) Controller for internal combustion engine for vehicle
JPS63255543A (en) Two-cycle engine
DE3205556A1 (en) Method for controlling the position of a control element of a combustion engine influencing a fuel-air mixture
JPS58192942A (en) Method for controlling engine output
GB1258591A (en)
JPS58121343A (en) Automatic operating device for gear type transmission
DE3311351A1 (en) Control device for the fuel metering in a diesel internal combustion engine
GB2014656A (en) Improvements in or relating to Internal Combustion Engines Having Fuel Injection
JPS5644434A (en) Control of air-fuel ratio
JPS57153966A (en) Electronic controller of spark-ignition engine
JPS5968509A (en) Intake and exhaust valve control device of engine

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8139 Disposal/non-payment of the annual fee