Results 41 to 50 of about 29,340 (223)

Urban and extra-urban hybrid vehicles: a technological review [PDF]

, 2018
Pollution derived from transportation systems is a worldwide, timelier issue than ever. The abatement actions of harmful substances in the air are on the agenda and they are necessary today to safeguard our welfare and that of the planet.
Capata, Roberto
core   +1 more source

Sedimentation Influence on Magnetorheological Brake Torque Moment [PDF]

Strength of Materials, 2018
The aim of our research was to determine how sedimentation in magnetorheological fluid influences torque moment of a magnetorheological brake. Five different magnetorheological fluids (MRF-140CG, MRF-122EG, from Lord Corporation, USA, MRHCCS4-A and MRHCCS4-B are from Liquids Research Company, UK and MUDZH-3, made in Luikov Heat and Mass Transfer ...
V????ys, J., Ma??ika, D., Kandrotait??-Janutien??, R., Draga??ius, E., Kilikevi??ius, A., Korobko, E.V.   +5 more
openaire   +2 more sources

Strong‐Magnetic Flexible Composites for Magnetically Responsive Soft Robots

Advanced Robotics Research, EarlyView.
This perspective provides an overview of the performance mechanisms, preparation methods, and applications of strong magnetic flexible composite materials in soft actuators (such as gripping, movement, and sensing), and further explores current opportunities and challenges.
Wenwen Li, Shuai Liu, Xinyi Wang, Xinglong Gong, Shouhu Xuan   +4 more
wiley   +1 more source

Study on Differential Regenerative Braking Torque Control to Increase the Stability of the Small Electric Vehicle with Four In-Wheel Motors

MATEC Web of Conferences, 2017
Based on the advantages of the electric motor such as fast and precise torque response, the performance of the electric vehicle (EV) can be improved. During braking or driving on the cornering, the vehicle will over steer or under steer if a car turns by
Ali N. M., Peeie M. H., Rasid M. A. H., Ogino H.   +3 more
doaj   +1 more source

Brake Torque Sensor Calibration Device

Applied Sciences
This paper deals with the design of a calibration device for measuring the residual torque of the vehicle brake. It informs about the problems and purpose of the brakes, requirements placed on the brake system, and the design of vehicle brake systems. The practical part of the research contains the design of four versions of the calibration device and ...
Sławomir Kowalski, Dalibor Barta, Ján Dižo, Aleš Dittrich   +3 more
openaire   +2 more sources

Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review

Advanced Robotics Research, EarlyView.
Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang, J. An, X. Zheng, D. Wang, S. Wang, X. Wang, P. Zhu, J. Pei, S. Li, J. Paripurana, Y. Han, Z. Tang, X. Gan, Q. He, X. Ma   +14 more
wiley   +1 more source

Braking Force Coordination Control for In-Wheel Motor Drive Electric Vehicles with Electro-Hydraulic Composite Braking System

Vehicles
This paper presents a coordinated control strategy for an electro-hydraulic composite braking system in in-wheel motor electric vehicles to enhance regenerative energy recovery and braking safety.
Huichen Li, Liqiang Jin, Jianhua Li, Feng Xiao, Zhongshu Wang, Guangming Zhang   +5 more
doaj   +1 more source

The influence of nondipolar magnetic field and neutron star precession on braking indexes of radiopulsars

, 2010
Some of radiopulsars have anomalous braking index values $n = \Omega \ddot{\Omega} / \dot{\Omega}^2 \sim \pm (10^3 \div 10^4) $. It is shown that such values may be related with nondipolar magnetic field.
A. I. Tsygan, Akgun, Alpar, Alpar, Arons, Asseo, Barsukov, Baym, Beskin, Beskin, Beskin, Beskin, Biggs, Biryukov, Chen, Contopoulos, Contopoulos, Contopoulos, D. P. Barsukov, Davis, Deutsch, Dyks, Ferraro, Geppert, Gil, Gil, Gil, Gil, Gil, Gil, Gil, Goldreich, Good, Gurevich, Haberl, Haskell, Hewish, Istomin, Johnston, Jones, Kantor, Link, Link, Malov, Malov, Manchester, Medin, Melatos, Melatos, Menou, Mestel, Muslimov, Muslimov, Pacini, Peng, Pons, Popov, Ruderman, Ruderman, Sanwal, Scharlemann, Shaham, Shibata, Shibata, Shibazaki, Spitkovsky, Timokhin, Timokhin, Timokhin, Urama, Urpin, Wu, Xu, Yakovlev, Yue   +74 more
core   +1 more source

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

Advanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska, Kaushik Jayaram, Nicole Xu   +2 more
wiley   +1 more source

Power optimization control strategy for dual motor multi-axis drive autonomous vehicles

Science and Technology for Energy Transition
Dual motor multi-axle drive vehicles are commonly used in heavy-duty transportation scenarios, with high energy consumption and low range during driving.
Tan Zhirong, Wang Haiwei, Cheng Weihua, Peng Xiao, Yi Chenyu, Deng Longze, Wang Xinyun   +6 more
doaj   +1 more source