Results 51 to 60 of about 63,896 (327)

Study on Structure Design and Motion Characteristics of Pneumatic Flexible Wrist with Braking Function

open access: yesApplied Bionics and Biomechanics, 2023
A flexible pneumatic wrist with spatial position maintenance function is developed in this paper to settle the matter of insufficient flexibility of the robot wrist and self-braking technology.
Hongbo Liu, Qi Liu
doaj   +1 more source

On the anomalously large extension of the Pulsar Wind Nebula HESS J1825-137

open access: yes, 2018
The very high energy (VHE) gamma-ray emission reported from a number of pulsar wind nebulae (PWNe) is naturally explained by the inverse Compton scattering of multi-TeV electrons.
Aharonian, Felix   +4 more
core   +1 more source

Gait and Force Analysis of Provoked Pig Gait on Clean and Fouled Concrete Surfaces [PDF]

open access: yes, 2009
Gait and force analysis have proven to be useful methods in linking claw injuries to surface material conditions. To determine the relationship between claw disorder and floor properties such as friction and surface abrasiveness, the factors controlling ...
Applegate   +40 more
core   +2 more sources

Strong‐Magnetic Flexible Composites for Magnetically Responsive Soft Robots

open access: yesAdvanced 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   +4 more
wiley   +1 more source

Efficiency of a braking process evaluating the roughness of road surface [PDF]

open access: yesTransport, 2006
Transport traffic safety depends on many factors; one of them being the efficiency of the vehicle braking. The efficiency of the vehicle depends on the reaction of the driver, the braking system, the quality of tires, the characteristics of the road ...
Marijonas Bogdevičius, Oleg Vladimirov
doaj   +2 more sources

Heavy-Duty Vehicle Braking Stability Control and HIL Verification for Improving Traffic Safety

open access: yesJournal of Advanced Transportation, 2022
The braking failure of heavy vehicles under long downhill or curved conditions may cause traffic crash and reduce road traffic efficiency. Therefore, to improve the traffic safety and braking stability of vehicles under special road conditions, a braking
Fahui Wang, Yongjie Lu, Haoyu Li
doaj   +1 more source

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

open access: yesAdvanced 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   +2 more
wiley   +1 more source

Braking System for a 3-phase Induction Motor in Traditional Petroleum Mining

open access: yesInternational Journal of Electrical Engineering and Applied Sciences
A 3-phase induction motor prototype is designed for traditional petroleum mine, which is 48 kW for the capacity and 3000 rpm for rotational speed, to pull and insert a petroleum tube into a petroleum well.
H. M. Kristiana   +3 more
doaj   +1 more source

ELECTRICAL AND DYNAMIC BRAKING OF THE HYBRID VEHICLE ON THE ROADS WITH LOW COUPLING COEFFICIENT [PDF]

open access: yesAvtomobilʹnyj Transport (Harʹkov), 2013
There were carried out theoretical researches of the processes of the electrical and dynamic braking of the vehicle with hybrid power-plant on the roads with low coupling coefficient, it was proved the probability of the wheels blocking appearing, during
Sitovskyi, O., Dembitskyj, V.
doaj  

Active Control of Regenerative Brake for Electric Vehicles

open access: yesActuators, 2018
Looking at new trends in global policies, electric vehicles (EVs) are expected to increasingly replace gasoline vehicles in the near future. For current electric vehicles, the motor current driving system and the braking control system are two ...
Chun-Liang Lin   +2 more
doaj   +1 more source

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