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Patent Pack (PDFs)
Research new robot inventions
Patent Pack (PDFs)
Research the latest gaming inventions
Patent Pack (PDFs)
Research new Social Network inventions
Patent Pack (PDFs)
Research new Drone inventions
Patent Pack (PDFs)
Research the latest Electric Vehicle inventions
Patent Pack (PDFs)
Research latest Smartphone inventions
Actuator for turning a steering wheel in automatic steering systems
A steering wheel actuator mechanism includes a frame assembly and a rotating assembly. The frame assembly is attached to a steering wheel column and the rotating assembly is attached around the steering wheel column and over the frame assembly. In one example, the frame assembly and the rotating assembly can... Agjunction Llc
Using optical sensors to resolve vehicle heading issues
A control system fuses different sensor data together to determine an orientation of a vehicle. The control system receives visual heading data for the vehicle from a camera system, global navigation satellite system (GNSS) heading data from a GNSS system, and inertial measurement unit (IMU) heading data from an IMU.... Agjunction Llc
Hydraulic interrupter safety system and method
A system and method for interrupting a Global Navigation Satellite System (GNSS)-based automatic steering mode of a hydraulic steering system on a vehicle. When a steering wheel is manually turned by an operator, pressurized hydraulic fluid from a steering directional control valve activates an interrupter having an interrupter valve. The... Agjunction Llc
Line acquisition path generation
A line acquisition system predicts and displays an acquisition path to reduce the uncertainty surrounding the path taken by a vehicle when acquiring a destination path. The line acquisition system calculates the drivable acquisition path based on the current states of the vehicle, such as position, speed, heading, and curvature.... Agjunction Llc
Line acquisition path generation using curvature profiles
A line acquisition system generates a curvature profile based on initial vehicle states (starting position, heading, curvature and speed), vehicle steering capabilities (calibrated vehicle curvature and curvature rate limits), and initial vehicle position errors relative to the destination path. The curvature profile describes changes in vehicle curvature over a path... Agjunction Llc
Thermal stabilization of inertial measurement units
A thermal stabilization system stabilizes inertial measurement unit (IMU) performance by reducing or slowing operating variations over time of the internal temperature. More specifically, a thermoelectric heating/cooling device operates according to the Peltier effect, and uses thermal insulation and a mechanical assembly to thermally and mechanically couple the IMU to... Agjunction Llc
Single-mode implement steering
A guidance system identifies a path on a field and then calculates a position and heading of a trailer relative to the path. The guidance system steers a vehicle connected to the trailer based on the calculated trailer position and heading to minimize the trailer positional error and more quickly... Agjunction Llc
A guidance system may derive a K-turn path when a vehicle reaches an end of a first way line in a field. The guidance system may send the K-turn path to a steering controller to turn the vehicle around in a headland area to the beginning of a second way-line... Agjunction Llc
A calibration scheme measures roll, pitch, and yaw and other speeds and accelerations during a series of vehicle maneuvers. Based on the measurements, the calibration scheme calculates inertial sensor misalignments. The calibration scheme also calculates offsets of the inertial sensors and GPS antennas from a vehicle control point. The calibration... Agjunction Llc
Automated multi-vehicle alignment steering
A navigation system aids a driver of a collection vehicle in keeping pace and distance with a lead harvester while collecting grain. The navigation system can be used for any leader-follower vehicle drive formation. A navigation system steers the head vehicle based on a continuously known position and attitude. Navigation... Agjunction Llc