Results 91 to 100 of about 108,901 (303)

Adaptive Engine Torque Compensation with Driveline Model

MATEC Web of Conferences, 2018
Engine net torque is the total torque generated by the engine side, and includes the fuel combustion torque, the friction torque, and additionally the starter motor torque in case of hybrid vehicles.
Park Jinrak, Choi Seibum, Oh Jiwon
doaj   +1 more source

Theory of differential inclusions and its application in mechanics

, 2018
The following chapter deals with systems of differential equations with discontinuous right-hand sides. The key question is how to define the solutions of such systems.
A Andronov, A Filippov, A Tolstonogov, AF Filippov, AKh Gelig, AS Poznyak, B Brogliato, BR Andrievsky, C Edwards, C Li, D Dudkowski, E Rabinowicz, E Shokir, F Pfeiffer, F Plestan, FP Bowden, GA Leonov, GA Leonov, GA Leonov, GA Leonov, GA Leonov, GA Leonov, GA Leonov, GA Leonov, GA Leonov, HL Royden, I Burkin, I Goryacheva, I Zelinka, J Bruin De, KC Ludema, M Kiseleva, M Kiseleva, M Kiseleva, MA Aizerman, MA Kiseleva, MA Kiseleva, MF Danca, N Kondrateva, N Kuznetsov, N Mihajlovic, NV Kuznetsov, NV Kuznetsov, NV Kuznetsov, O Vaisberg, P Li, P Painlevé, PE Kloeden, PJ Blau, PT Piiroinen, Q Li, RC Arkin, S Emelyanov, T Wazewski, U Chaudhuri, V Kolesnikov, VG Boltianskii, VI Utkin, VO Bragin, Z Wei, Z Wei, ZT Zhusubaliyev   +61 more
core   +1 more source

Friction Torque Characteristics of a Vane Pump.

Hydraulics & Pneumatics, 1994
A vane pump is being widely used in hydraulic systems. The vane pump for automotive power steering should be compact in size, low in cost and to have low frictional torque for savings in energy. The power steering pump is used at a wide range of pump speeds, pressures and oil temperatures.
Yoshiharu INAGUMA, Akira HIBI
openaire   +2 more sources

Development of Heat Engines Powered by Twisted and Coiled Polymer Fiber Actuators

Advanced Materials Technologies, EarlyView.
Continuously rotating engines driven by thermally responsive actuating materials can turn waste heat into useful energy. For the first time heat engines operated by twisted and coiled polymer fiber actuators are demonstrated with engine design guided by two simple analytical models.
Geoffrey M. Spinks, Burhan Bin Asghar Abbasi, Zhen Jiang   +2 more
wiley   +1 more source

Effect of Surface Roughness on the Friction Moment in a Lubricated Deep Groove Ball Bearing

Lubricants
Deep groove ball bearings (DGBBs) are extensively utilized in industrial machinery, mechanical systems, and household appliances due to their simple design, low maintenance, and ability to operate at high speeds.
Harsh Kumar, Vaibhav Gupta, Velamala Bharath, Mayank Tiwari, Surajit Kumar Paul, Lokesh Agrawal, Arendra Pal Singh, Ayush Jain   +7 more
doaj   +1 more source

Reducing Noise in Automatic Transmission [PDF]

, 2017
The efficiency of an automobile increases as its running torque increases. This is an avenue for improving fuel economy that is actively being pursued.
Bosco, Matthew, Golden-Weathers, Connor, Hall, Riley, Pyatigorskiy, Felix   +3 more
core   +1 more source

Vision‐Assisted Avocado Harvesting with Aerial Bimanual Manipulation

Advanced Robotics Research, EarlyView.
This work outlines the design and implementation of a bimanual aerial robot that employs visual perception and learning to detect, reach, and harvest avocados. A new gripper and fixer arm assembly is used to harvest avocados, while visual perception enables the detection of avocados and estimation of their position and orientation for determining ...
Zhichao Liu, Jingzong Zhou, Caio Mucchiani, Konstantinos Karydis   +3 more
wiley   +1 more source

The design and development of a spacecraft appendage tie down mechanism [PDF]

, 1985
The design and evolution is described of a spacecraft Appendage Tie Down Mechanism (ATDM). Particular emphasis is paid to the mechanical aspects of using dry lubricants to increase the efficiency of acme threads and worm gearing.
Head, R., Nygren, W. D.
core   +1 more source

Multiobjective Codesign Optimization of a Planar Pneumatic Artificial Muscle‐Based Snake‐Like Robot for Enhanced Agility and Energy Efficiency

Advanced Robotics Research, EarlyView.
A codesign multiobjective optimization framework was developed to enhance the morphology and controller of a snake‐like robot driven by artificial muscles. It improved planar locomotion, agility, and power efficiency. The approach optimized link geometry and controller gains, revealing that shorter muscles near joints and longer linkages maximize ...
Ayla Valles, Mahdi Haghshenas‐Jaryani
wiley   +1 more source

Stable Imitation of Multigait and Bipedal Motions for Quadrupedal Robots Over Uneven Terrains

Advanced Robotics Research, EarlyView.
How are quadrupedal robots empowered to execute complex navigation tasks, including multigait and bipedal motions? Challenges in stability and real‐world adaptation persist, especially with uneven terrains and disturbances. This article presents an imitation learning framework that enhances adaptability and robustness by incorporating long short‐term ...
Erdong Xiao, Yinzhao Dong, Ji Ma, Peng Lu   +3 more
wiley   +1 more source