Results 81 to 90 of about 54,625 (232)

Direct Yaw Moment Control for Enhancing Handling Quality of Lightweight Electric Vehicles with Large Load-To-Curb Weight Ratio

Applied Sciences, 2019
In this paper a vehicle dynamics control system is designed to compensate the change in vehicle handling dynamics of lightweight vehicles due to variation in loading conditions and the effectiveness of the proposed design is verified by simulations and ...
Pongsathorn Raksincharoensak, Sato Daisuke, Mathias Lidberg   +2 more
doaj   +1 more source

An overview of the space remote manipulator system [PDF]

, 1985
An overview of the system requirements and performance of the Shuttle Remote Manipulator System (SRMS) is given. Data on some of the mechanical design considerations that were necessary during the development program are presented.
Doetach, K. H., Ussher, T. H.
core   +1 more source

Cascade Direct Yaw Moment Control for an Independent Eight In-Wheel Motor-Driven Autonomous Vehicle [PDF]

, 2022
Senqi Tan, Yang Wang, Cheng Wen, Tian Luo, Naisi Zhang, Shengfei Li, Bo Pan, Xing Cui   +7 more
openalex   +1 more source

Direct yaw moment control of eight-wheeled distributed drive electric vehicles based on super-twisting sliding mode control

Frontiers in Mechanical Engineering
This paper proposed a novel direct yaw moment control (DYC) system to enhance vehicle stability and handling performance in various driving conditions and overcome the chattering problem of traditional sliding mode control. Accordingly, a DYC strategy is
Zili Liao, Lichun Cai, Jiaqi Li, Yunyin Zhang, Chunguang Liu   +4 more
doaj   +1 more source

Stability Research of Distributed Drive Electric Vehicle by Adaptive Direct Yaw Moment Control

IEEE Access, 2019
As one of the active safety technologies, stability control of vehicles has recently received great attention. In order to improve the handling stability of distributed drive electric vehicles under various extreme conditions, a direct yaw moment control
Houzhong Zhang, Jiasheng Liang, Haobin Jiang, Yingfeng Cai, Xing Xu   +4 more
doaj   +1 more source

Integrated Control With DYC and DSS for 4WID Electric Vehicles

IEEE Access, 2019
This paper investigates the front-wheel differential steering system (DSS) for a four-wheel independent-drive (4WID) electric vehicle (EV) with a steer-by-wire (SBW) system in case of the steering failure.
Jie Tian, Qun Wang, Jie Ding, Yaqin Wang, Zheshu Ma   +4 more
doaj   +1 more source

Practical aspects of modeling aircraft dynamics from flight data [PDF]

, 1984
The purpose of parameter estimation, a subset of system identification, is to estimate the coefficients (such as stability and control derivatives) of the aircraft differential equations of motion from sampled measured dynamic responses. In the past, the
Iliff, K. W., Maine, R. E.
core   +1 more source

Yaw Stability Control of EV based on Torque Distribution

Kongzhi Yu Xinxi Jishu, 2011
The driving posture and trajectory of four-wheel-drive EV in the process of turning can not track orders of drivers just based on differential control, because the variable factors like road and tyre will cause some instability problems such as overswing,
丁惜瀛, 张钦爽, 覃艳丽, 苑克臣   +3 more
doaj  

Direct Yaw Moment Control for Distributed Drive Electric Vehicles Based on Hierarchical Optimization Control Framework

Mathematics
Direct yaw moment control (DYC) can effectively improve the yaw stability of four-wheel distributed drive electric vehicles (4W-DDEVs) under extreme conditions, which has become an indispensable part of active safety control for 4W-DDEVs.
Jie Hu, Kefan Zhang, Pei Zhang, Fuwu Yan
doaj   +1 more source

Trajectory Tracking and Stability Control of Distributed-Drive Heavy Trucks on High-Speed Curves with Large Curvature

World Electric Vehicle Journal
To address the difficulty of balancing trajectory-tracking accuracy and yaw stability for distributed-drive four-axle heavy trucks under high-speed and large-curvature cornering conditions, this paper proposes a hierarchical cooperative control strategy.
Zhi Li, Zhouquan Li, Huawei Wu, Zhen Liu
doaj   +1 more source