61
Mark R Webber, Keith R Jones, John A McClure, Andre C Roberge, Walter J Feller, Michael L Whitehead: GNSS and optical guidance and machine control. AGJUNCTION, Schwabe Williamson & Wyatt, February 6, 2018: US09886038

A global navigation satellite sensor system (GNSS) and gyroscope control system for vehicle steering control comprising a GNSS receiver and antennas at a fixed spacing to determine a vehicle position, velocity and at least one of a heading angle, a pitch angle and a roll angle based on carrier phase ...


62
Joshua M Gattis, Steven A Koch: Hydraulic interrupter safety system and method. Schwabe Williamson & Wyatt, August 15, 2017: US09733643

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 inte ...


63
Masaki Matsushita, Takayuki Kifuku, Hiroyuki Kozuki, Masatoshi Saito, Yu Kawano: Vehicle power steering control apparatus. Mitsubishi Electric Corporation, Sughrue Mion PLLC, Richard C Turner, May 29, 2018: US09981684

A vehicle steering control apparatus includes a power-supply supply portion 101 supplying a power supply to a micro-controller 102, an inverter 104 supplying power to drive a motor 5, a gate driver 103 controlling the inverter 104, a motor relay 105 opening and closing a current-passing path between ...


64
Kwang Keun Shin, Shih Ken Chen: Method and system for adaptively compensating closed-loop front-wheel steering control. GM Global Technology Operations, October 5, 2010: US07809484

An active front-wheel vehicle steering control system that employs closed-loop control includes an adaptive compensation sub-system that compensates for changes in vehicle dynamic parameters. The control system includes a dynamic parameter estimation sub-system that provides an estimated front corne ...


65
Wellen Sham: Vehicle control system for controlling steering of vehicle. THUNDER POWER NEW ENERGY VEHICLE DEVELOPMENT COMPANY, Kilpatrick Townsend & Stockton, December 18, 2018: US10155530

Embodiments provide a vehicle control system comprising a projecting device, a camera device, a control device and an actuating device. The vehicle steering control system does not need a physical steering wheel, thus the weight and cost of the vehicles can be reduced. In addition, the steering cont ...


66
Yasuhiko Mukai, Yoshifumi Morita, Hiroyuki Ukai, Makoto Iwasaki, Takeshi Wada: Vehicle steering control system. DENSO CORPORATION, NATIONAL UNIVERSITY CORPORATION NAGOYA INSTITUTE OF TECHNOLOGY, Nixon & Vanderhye P C, October 10, 2017: US09783229

A control system calculates inputs to a control target that has m inputs and n outputs (m=n, each of m and n is a natural number that is more than one), while designating a plurality of combinations of the inputs and the outputs. A feedback controller calculates, with respect to each designated comb ...


67
Robert J Cashler, Premchand Krishna Prasad, Ehsan Samiei: Automated vehicle steering control system with lane position bias. Delphi Technologies, Larry Hazelton, December 5, 2017: US09836977

A steering-control system for an automated vehicle includes an object-detector and a controller. The object-detector is suitable for use on a host-vehicle. The object-detector is used to detect an other-vehicle approaching the host-vehicle, and to detect a stationary-object that defines a roadway tr ...


68
Kodama Kazumasa, Miyata Masahiro: Vehicle steering control system. Toyoda Machine Works, January 28, 2004: EP1384650-A2

The terminal voltages of respective phase coils of a steering shaft driving motor (6) constituted by a three-phase brushless motor are separately detected. When the terminal voltages detected at at least three different conducting terminals u, v, and w are made Vu, Vv, and Vw, respectively, and the ...


69
Atsushi Ishihara, Takeshi Watanabe: Vehicle steering control system. JTEKT Corporation, Oliff, May 13, 2014: US08725356

The absolute value of a steering torque detected by a steering torque sensor is compared with a predetermined threshold. When the absolute value of the detected steering torque is smaller than the threshold, a steering reaction force is controlled on the basis of the steering torque; whereas, when t ...


70
Easton David Joseph: Tracked vehicle steering control system with non-centered steering wheel. Deere & Co, June 13, 2001: EP1106476-A2

A control system is provided for a tracked vehicle drive/steering system which has an engine driven hydraulic steering pump (40) which drives a hydraulic steering motor (42). In one embodiment, the control system operates to gradually reduce the magnitude of the steering pump control signals if the ...