DK12981A - Komparator til en reguleringskreds i et automatisk styreanlaeg - Google Patents

Komparator til en reguleringskreds i et automatisk styreanlaeg

Info

Publication number
DK12981A
DK12981A DK12981A DK12981A DK12981A DK 12981 A DK12981 A DK 12981A DK 12981 A DK12981 A DK 12981A DK 12981 A DK12981 A DK 12981A DK 12981 A DK12981 A DK 12981A
Authority
DK
Denmark
Prior art keywords
comparator
control circuit
control system
automatic control
automatic
Prior art date
Application number
DK12981A
Other languages
English (en)
Other versions
DK144726C (da
DK144726B (da
Inventor
A Lang
Original Assignee
Zahnradfabrik Friedrichshafen
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
Priority claimed from DE2919712A external-priority patent/DE2919712C2/de
Application filed by Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Publication of DK12981A publication Critical patent/DK12981A/da
Publication of DK144726B publication Critical patent/DK144726B/da
Application granted granted Critical
Publication of DK144726C publication Critical patent/DK144726C/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/127—Control or measuring arrangements specially adapted for combines
    • A01D41/1278—Control or measuring arrangements specially adapted for combines for automatic steering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/24—Steering controls, i.e. means for initiating a change of direction of the vehicle not vehicle-mounted
    • B62D1/26—Steering controls, i.e. means for initiating a change of direction of the vehicle not vehicle-mounted mechanical, e.g. by a non-load-bearing guide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S56/00—Harvesters
    • Y10S56/15—Condition responsive

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
DK12981A 1979-05-16 1981-01-13 Komparator til en reguleringskreds i et automatisk styreanlaeg DK144726C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2919712 1979-05-16
DE2919712A DE2919712C2 (de) 1977-08-25 1979-05-16 Vergleicher für den Regelkreis einer automatischen Lenkanlage
PCT/DE1980/000057 WO1980002540A1 (en) 1979-05-16 1980-05-16 Comparator for a regulating circuit of a control installation
DE8000057 1980-05-16

Publications (3)

Publication Number Publication Date
DK12981A true DK12981A (da) 1981-01-13
DK144726B DK144726B (da) 1982-05-24
DK144726C DK144726C (da) 1982-10-18

Family

ID=6070851

Family Applications (1)

Application Number Title Priority Date Filing Date
DK12981A DK144726C (da) 1979-05-16 1981-01-13 Komparator til en reguleringskreds i et automatisk styreanlaeg

Country Status (9)

Country Link
US (1) US4428449A (da)
EP (1) EP0029437B1 (da)
JP (1) JPS56500551A (da)
AR (1) AR219247A1 (da)
BR (1) BR8008687A (da)
CA (1) CA1136994A (da)
DK (1) DK144726C (da)
WO (1) WO1980002540A1 (da)
YU (1) YU121280A (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4967362A (en) * 1989-01-30 1990-10-30 Eaton Corporation Automatic steering apparatus for crop vehicle
US5103924A (en) * 1990-09-10 1992-04-14 Walker Dean B Mechanically coupled automatic guidance system for agricultural tractors
US5307611A (en) * 1992-09-18 1994-05-03 Orthman Manufacturing, Inc. Vehicle steering control system
CN106647748A (zh) * 2016-11-30 2017-05-10 山东省农业机械科学研究院 玉米收获机机械接触式导航控制系统及导航方法
CN111903317A (zh) * 2020-08-20 2020-11-10 山东理工大学 一种联合收获机割台高度自动控制系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904056A (en) * 1958-06-23 1959-09-15 Gpe Controls Inc Relay regulator
FR1517372A (fr) * 1967-03-31 1968-03-15 Traktorenwerk Schonebeck Veb Dispositif de commande pour le contrôle automatique de direction de véhicules agricoles
GB1356953A (en) * 1968-03-20 1974-06-19 Richardson B Automatically controlled agricultural machine
GB1428887A (en) * 1973-06-18 1976-03-17 Gnii Teploenetgeticheskogo Pri Pneumatic transducer for converting mechanical displacement of responsive element into pneumatic signal
DE2738328C3 (de) * 1977-08-25 1980-05-22 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Vergleicher für den Regelkreis einer automatischen Lenkanlage
DE2751449B1 (de) * 1977-11-17 1978-12-07 Internat Harvester Company Mbh Vorrichtung zur Lage- und/oder Arbeitstiefenregelung an landwirtschaftlichen Maschinen,insbesondere fuer mit Ackerschleppern gekuppelte Anbaugeraete

Also Published As

Publication number Publication date
WO1980002540A1 (en) 1980-11-27
US4428449A (en) 1984-01-31
EP0029437B1 (de) 1984-08-01
YU121280A (en) 1984-02-29
DK144726C (da) 1982-10-18
AR219247A1 (es) 1980-07-31
DK144726B (da) 1982-05-24
BR8008687A (pt) 1981-04-14
CA1136994A (en) 1982-12-07
JPS56500551A (da) 1981-04-23
EP0029437A1 (de) 1981-06-03

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Legal Events

Date Code Title Description
PBP Patent lapsed