Effect of underactuated parallelogram shape-shifting for environmental adaptation movement of a three modular in-pipe robot. [PDF]
Front Robot AI, 2023 Kakogawa A, Ma S.
europepmc +1 more source
System Identification of Railway Trains Pantograph for Active Pantograph Simulation [PDF]
, 2011 High performance of the contact wire and pantograph dynamic interaction is required in the operation of high speed railway vehicles. Due to the constraint of field test, simulation and lab experiment procedures are performable to verify the interaction ...
NAGAI, Masao +7 more
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Slack-based tunable damping leads to a trade-off between robustness and efficiency in legged locomotion. [PDF]
Sci Rep, 2023 Mo A +4 more
europepmc +1 more source
On aerodynamic noises radiated by the pantograph system of high-speed trains
, 2013 Pantograph system of high-speed trains become significant source of aerodynamic noise when travelling speed exceeds 300 km/h. In this paper, a hybrid method of non-linear acoustic solver (NLAS) and Ffowcs Williams–Hawkings (FW–H) acoustic ...
Yu HH(喻华华) +3 more
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Locomotion generation of friction board with an inclined slider
, 2007 There are various ways to generate the locomotion and moving systems. In this research, we design a new moving system without wheels, named friction board system, that realizes locomotion with internal actuated mass mounted on an inclined slider of a ...
Katsuhisa Furuta +5 more
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Advances in Climbing Robots for Vertical Structures in the Past Decade: A Review. [PDF]
Biomimetics (Basel), 2023 Fang G, Cheng J.
europepmc +1 more source
Aquatic Invasions! A Menace to the West : Red-Eared Slider Species Guide
The Red-Eared Slider, also called the red-eared terrapin, is an American breed of turtle widely spread across the USA, and is quickly becoming an invasive species in many parts of the world.
Siemens, Tania
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THE AERODYNAMIC CHARACTERISTICS OF THE PANTOGRAPH WHEN THE TRAIN PASSES THROUGH THE TUNNEL
, 2017 The aerodynamic force acting on the pantograph by the airflow is obviously unsteady and has a certain vibration frequency and amplitude, while the high-speed train passes through the tunnel.
Guo DL(郭迪龙) +4 more
core +2 more sources
Numerical and Hardware-in-the-Loop Simulation of Pantograph-Catenary Interaction
, 2011 This paper resumes the results of recent research activities concerning the simulation of pantograph-catenary interaction. Two approaches are considered: the first one purely based on numerical simulation of the pantograph and catenary subsystems and of ...
COLLINA, ANDREA +3 more
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