DK144726C - Komparator til en reguleringskreds i et automatisk styreanlaeg - Google Patents
Komparator til en reguleringskreds i et automatisk styreanlaegInfo
- Publication number
- DK144726C DK144726C DK12981A DK12981A DK144726C DK 144726 C DK144726 C DK 144726C DK 12981 A DK12981 A DK 12981A DK 12981 A DK12981 A DK 12981A DK 144726 C DK144726 C DK 144726C
- Authority
- DK
- Denmark
- Prior art keywords
- comparator
- control circuit
- control system
- automatic control
- automatic
- Prior art date
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)
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 DK12981A (da) | 1981-01-13 |
DK144726B DK144726B (da) | 1982-05-24 |
DK144726C true 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 (es) |
EP (1) | EP0029437B1 (es) |
JP (1) | JPS56500551A (es) |
AR (1) | AR219247A1 (es) |
BR (1) | BR8008687A (es) |
CA (1) | CA1136994A (es) |
DK (1) | DK144726C (es) |
WO (1) | WO1980002540A1 (es) |
YU (1) | YU121280A (es) |
Families Citing this family (5)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2904056A (en) * | 1958-06-23 | 1959-09-15 | Gpe Controls Inc | Relay regulator |
GB1139395A (en) * | 1967-03-31 | 1969-01-08 | Traktorenwerk Schoenebeck Veb | Improvements in or relating to steering mechanisms on vehicles |
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 |
-
1980
- 1980-05-07 YU YU01212/80A patent/YU121280A/xx unknown
- 1980-05-14 AR AR281021A patent/AR219247A1/es active
- 1980-05-16 CA CA000352195A patent/CA1136994A/en not_active Expired
- 1980-05-16 US US06/247,298 patent/US4428449A/en not_active Expired - Fee Related
- 1980-05-16 BR BR8008687A patent/BR8008687A/pt unknown
- 1980-05-16 JP JP50118280A patent/JPS56500551A/ja active Pending
- 1980-05-16 WO PCT/DE1980/000057 patent/WO1980002540A1/de active IP Right Grant
- 1980-12-01 EP EP80900980A patent/EP0029437B1/de not_active Expired
-
1981
- 1981-01-13 DK DK12981A patent/DK144726C/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0029437B1 (de) | 1984-08-01 |
CA1136994A (en) | 1982-12-07 |
BR8008687A (pt) | 1981-04-14 |
DK12981A (da) | 1981-01-13 |
WO1980002540A1 (en) | 1980-11-27 |
DK144726B (da) | 1982-05-24 |
EP0029437A1 (de) | 1981-06-03 |
YU121280A (en) | 1984-02-29 |
US4428449A (en) | 1984-01-31 |
AR219247A1 (es) | 1980-07-31 |
JPS56500551A (es) | 1981-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |