子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | Harvester guidance control system | US9950 | 1987-02-02 | US4726175A | 1988-02-23 | George B. Day, V; Timothy D. Smith |
| A guidance control system for a harvester or like machinery includes a steering linkage operatively connected to at least one ground engaging wheel. Harvester steering is controlled through the linkage by either an operator controlled steering wheel or a sensor responsive self-steering mechanism. The sensor responsive self-steering mechanism includes a guide assembly pivotally mounted to the harvester. The guide assembly includes a pair of laterally spaced, cooperating tines that define a path therebetween for plants being harvested. A sensor positioned on each tine senses the position of plants as they are harvested. A control circuit is responsive to the sensors to selectively impart movement to the steering linkage to self-steer the harvester. The control circuit includes a main valve controlled by the operator controlled steering wheel and a secondary valve controlled by the sensors. An auxiliary feed line leads from the main valve to the secondary valve. When the operator utilizes the steering wheel control, an interrupter blocks hydraulic flow through the auxiliary line from the main valve to the secondary valve. Thus, operator controlled steering input overrides the sensor responsive self-steering for maximum safety. The guidance control system also eliminates harvester wander back and forth across a row by substantially preventing overcompensation by the sensor responsive self-steering. | ||||||
| 62 | Automatic steering system | US3765501D | 1972-07-27 | US3765501A | 1973-10-16 | BURVEE A |
| An automatic steering system for a tractor with a conventional hydrostatic steering system that includes a guide and sensing device mounted on a guide arm to follow a furrow, a support mounted on the tractor and mounting the guide arm for movement, a hydraulic ram operable to move the guide arm to elevate said device, a rotary valve connected to the hydrostatic system for applying hydraulic fluid to the wheel steering cylinder to steer the tractor, a control valve for operating the guide arm cylinder to move th guide arm to elevate said device and block the rotary valve controlling the steering when the device is elevated, and a linkage connecting the guide arm to the rotary valve to apply hydraulic fluid under pressure to the appropriate end of the steering cylinder for maintaining the tractor in a generally parallel relationship to the furrow as the tractor advances, the linkage including spring mechanism for resiliently retaining the guide arm in preselected lateral relationship to the tractor.
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| 63 | Plow | US3481407D | 1966-09-15 | US3481407A | 1969-12-02 | ARNOLD LOREN GLENN; SULLIVAN JAMES FRANKLIN; ESBECK HOWARD CHRISTIAN |
| 64 | Automatic farming system | US3472322D | 1967-02-17 | US3472322A | 1969-10-14 | BARRY LEONARD D |
| 65 | Automatic steering apparatus for implements | US42727865 | 1965-01-22 | US3387665A | 1968-06-11 | FISCHER RAYMOND C; RANDOLPH FRANKLIN L; ROBERSON RAYMOND F |
| 66 | Conduit and reel structure for remote control power system | US55365655 | 1955-12-16 | US2856016A | 1958-10-14 | LINDEMAN JESSE G |
| 67 | Line drive and clutch control for tractors | US70092033 | 1933-12-04 | US1995094A | 1935-03-19 | EIS HARRY W |
| 68 | Controlling device for motor vehicles | US26945828 | 1928-04-12 | US1814426A | 1931-07-14 | BECKER JOSEPH L |
| 69 | Drag cart | US43310630 | 1930-03-04 | US1800621A | 1931-04-14 | FRED GIBSON |
| 70 | Control mechanism | US75152124 | 1924-11-22 | US1595523A | 1926-08-10 | OLIVER CHARLES F |
| 71 | Land-care mechanism | US41031820 | 1920-09-14 | US1428242A | 1922-09-05 | KERR FRANKLIN H |
| 72 | Tractor control | US22321718 | 1918-03-18 | US1419264A | 1922-06-13 | JOHNSTON EDWARD A |
| 73 | Autonomous integrated farming system | US15384132 | 2016-12-19 | US10149422B2 | 2018-12-11 | Steve R. Tippery; Brant Burkey; Kyle Gerber; Heath Roehr; Tim Adkins |
| A farming system includes a field engagement unit. The field engagement unit includes a support assembly. The support assembly includes one or more work tool rail assemblies. The field engagement unit additionally includes one or more propulsion units which provide omnidirectional control of the field engagement unit. The field engagement unit additionally includes one or more work tool assemblies. The one or more work tool assemblies are actuatable along the one or more work tool rail assemblies. The farming system additionally includes a local controller. The local controller includes one or more processors configured to execute a set of program instructions stored in memory. The program instructions are configured to cause the one or more processors to control one or more components of the field engagement unit. | ||||||
| 74 | Parallel travel work system | US15321566 | 2015-06-25 | US10095241B2 | 2018-10-09 | Wataru Nakagawa; Kazuhisa Yokoyama |
| The purpose of the present invention is to enable a parallel work by a first work vehicle and a second work vehicle to be achieved while measuring the locations of the work vehicles utilizing cheaper satellite location measurement systems. A first satellite location measurement system is mounted on one of a first work vehicle and a second work vehicle, a second satellite location measurement system, which has lower accuracy than that of the first satellite location measurement system, is mounted on a remote control device to be carried on the other of the work vehicles, the actual locations of the first work vehicle and the second work vehicle are measured by the first satellite location measurement system and the second satellite location measurement system, and the locations of the first work vehicle and the second work vehicle are displayed on a display device in the remote control device. | ||||||
| 75 | Autoscaling rows of travel for an off-road vehicle | US15179597 | 2016-06-10 | US10073457B2 | 2018-09-11 | Christopher A. Foster; Bret T. Turpin; Daniel John Morwood |
| A control system for an off-road vehicle configured to traverse an off-road vehicle through a field by determining whether a partial row exist or contour differences exist between opposite edges if a route of traversal is used. If a partial row or a contour difference exist adjust the route to increase overlap of rows of the off-road vehicle to distribute the width of the field evenly among the rows or incrementally adjust each row from a first contour of a first edge to a second contour of a second edge. | ||||||
| 76 | Systems and methods for detecting soil characteristics | US15661192 | 2017-07-27 | US10006994B2 | 2018-06-26 | Alistair K. Chan; William David Duncan; Roderick A. Hyde; Lowell L. Wood, Jr. |
| A soil detection and planting apparatus. The apparatus includes a vehicle and a controller coupled to the vehicle. The apparatus further includes a planting device coupled to the vehicle, the planting device configured to plant seeds or plants into a soil material. The apparatus includes a ground penetrating radar sensor coupled to the vehicle. The ground penetrating radar soil sensor is configured to scan the soil material up to a designated depth beneath a surface of the soil material, wherein the ground penetrating radar soil sensor is further configured to provide a sensor feedback signal to the controller with respect to an intrinsic characteristic of the soil material. The controller is configured to instruct placement of a seed or a plant into the soil material based on the feedback signal. | ||||||
| 77 | WORK VEHICLE, SLOPE TRAVEL CONTROL SYSTEM FOR WORK VEHICLE, AND SLOPE TRAVEL CONTROL METHOD FOR WORK VEHICLE | US15385760 | 2016-12-20 | US20180024563A1 | 2018-01-25 | Yushi MATSUZAKI; Atsushi SHINKAI; Keishiro NISHI |
| A work vehicle to travel along a travel route includes a vehicle body, an inclination sensor, a calculator, an information generator, and a recorder. The inclination sensor is provided on the vehicle body to detect a vehicle body inclination angle with respect to a horizontal line. The calculator is to calculate a position of the work vehicle in a work field based on positioning data. The information generator is to output travel limit information at an inclination position on the travel route where the vehicle body inclination angle detected by the inclination sensor exceeds a threshold angle. The recorder is to record, as an inclined area, an area around the inclination position which is calculated based on the positioning data. | ||||||
| 78 | GUIDANCE SYSTEM WITH NAVIGATION POINT CORRECTION | US15550849 | 2016-02-22 | US20180024252A1 | 2018-01-25 | Theo Vogler; Ludwig Grandl; Tobias Nothdurft |
| A system comprises a mobile machine including a first portion and a second portion, a positioning receiver coupled with the first portion of the mobile machine, a sensor for determining a position of the first portion of the mobile machine relative to the second portion of the mobile machine, and one or more computing devices. The one or more computing devices are configured to use information from the positioning receiver to determine a geographic location of the positioning receiver, use information from the sensor to determine a position of the first portion of the mobile machine relative to the second portion of the mobile machine, and adjust a navigation point offset according to the position of the first portion of the mobile machine relative to the second portion of the mobile machine, the navigation point offset being a difference in location between the positioning receiver and a navigation point. | ||||||
| 79 | PLANNING AND CONTROL OF AUTONOMOUS AGRICULTURAL OPERATIONS | US15179367 | 2016-06-10 | US20170354078A1 | 2017-12-14 | Christopher Alan Foster; John Henry Posselius; Bret Todd Turpin; Daniel John Morwood; James Brian Stewart; Joshua Hill Henrie |
| An agricultural control system includes a controller comprising a memory and a processor. The controller is configured to determine a first segment of an implement path that enables an agricultural implement to perform an agricultural operation on a first region of an agricultural field. The controller is configured to determine a first segment of a vehicle path of an agricultural vehicle coupled to the agricultural implement based at least in part on the first segment of the implement path to direct the agricultural implement along the first region. The controller is configured to determine a first end-of-row turn of the vehicle path at an end of the first segment of the vehicle path independently of the implement path between the first segment of the implement path and a second segment of the implement path and to output a first signal indicative of the vehicle path. | ||||||
| 80 | Vehicle guidance system | US14798098 | 2015-07-13 | US09826674B2 | 2017-11-28 | Paul Ross Matthews |
| In one embodiment, a method comprising receiving input corresponding to a first contour wayline to enable auto-steer traversal by a vehicle over a field; generating a plurality of contour waylines based on the first contour wayline; identifying a non-drivable section among the plurality of contour waylines, the identifying based on information corresponding to a time for the vehicle to reach a minimum turning radius and the minimum turning radius; and generating an alternative contour wayline section for the identified non-drivable section. | ||||||
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