Nonholonomic motion planning: steering using sinusoids [PDF]
, 1993 Methods for steering systems with nonholonomic constraints between arbitrary configurations are investigated. Suboptimal trajectories are derived for systems that are not in canonical form.
Murray, Richard M., Sastry, S. Shankar
core +2 more sources
Design of an Anti-Windup PID Algorithm for Differential Torque Steering Systems
Shock and Vibration, 2022 The EV (electric vehicle) with a wheel hub motor has the advantage of independent driving torque distribution for each wheel, which allows the vehicle performance to be improved. Therefore, a lot of work has been done to investigate the torque allocation
Dengzhi Peng, Bin Huang, Hao Huang
doaj +1 more source
Development of a Guidance System for an Agricultural Wheeled Robotic Platform in Row Crop Fields [PDF]
Biomechanism and Bioenergy ResearchSmart and precision agriculture seeks to boost the efficiency of operations and crop yield by using modern technology. Modern tools such as sensors, imagery cameras, and deep learning enable farmers to identify and control weeds, pests, and diseases in ...
Hossein Behfar +2 more
doaj +1 more source
Optimization of liquid crystal devices based on weakly conductive layers for lensing and beam steering [PDF]
, 2017 Liquid crystals are mostly known for their use in displays, but over the past decade these materials have been applied in a number of other devices such as tunable lenses or beam steering devices.
Beeckman, Jeroen +3 more
core +2 more sources
Active Disturbance Rejection Control of Differential Drive Assist Steering for Electric Vehicles
Energies, 2020 The differential drive assist steering (DDAS) system makes full use of the advantages of independent control of wheel torque of electric vehicle driven by front in-wheel motors to achieve steering assistance and reduce the steering effort of the driver ...
Junnian Wang +3 more
doaj +1 more source
Complexity, 2018 The steering system is a key component of the unmanned driving electric vehicle with in-wheel motors (IWM-EV), which is closely related to the operating safety of the vehicle.
Yong Li, Xing Xu, Wujie Wang
doaj +1 more source
Coherent and Differential Downlink Space-Time Steering Aided Generalised Multicarrier DS-CDMA
, 2007 This paper presents a generalised MultiCarrier Direct Sequence Code Division Multiple Access (MC DS-CDMA) system invoking smart antennas for improving the achievable performance in the downlink.
El-Hajjar, Mohammed +3 more
core +1 more source
Research on steering coordination control strategy for distributed drive electric vehicles
AIP Advances, 2023 The key problems of the steering system and vehicle handling stability of distributed drive electric vehicles are studied in the paper. According to the performance of the distributed drive electric vehicle, a seven-degree-of-freedom is established to ...
Meng Dang +4 more
doaj +1 more source
Development and evaluation of 4WSS electric-driven chassis for high-clearance sprayer
Frontiers in Plant Science, 2023 IntroductionThe high clearance sprayer with conventional steering mechanisms, as an intelligent spraying machine, is frequently stuck or broken in muddy fields due to the excessive torque load.MethodsA Four-Wheel Self-Steering (4WSS) electric-driven ...
Siwei He, Yue Shen, Yafei Zhang, Hui Liu
doaj +1 more source
Torque vectoring based drive assistance system for turning an electric narrow tilting vehicle [PDF]
, 2019 The increasing number of cars leads to traffic congestion and limits parking issue in urban area. The narrow tilting vehicles therefore can potentially become the next generation of city cars due to its narrow width.
Greenwood, David G. +3 more
core +2 more sources