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RISMotion/Force Constrainability Analysis of Lower Mobility Parallel Manipulators
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The constraint performance analysis in the limited kinetostatic subspace of parallel manipulators is a significant but ignored issue. The motion/force constrainability analysis, with focus on lowermobility parallel ...
Evaluation of Force/Torque Transmission Quality for Parallel Manipulators
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Performance evaluation is one of the most important issues in the analysis and design of parallel manipulators. The internal forces and torques in parallel manipulators contribute to manipulating the endeffectors and ...
Research on Vibrating Control of 4-DOF Active Suspension with an Improved Fuzzy PID Controller
Publisher: American Society of Civil Engineers
Abstract: A half-vehicle model with 4-DOF was built up. In response to a nonlinear, time delay and uncertain system of vehicle suspension, an improved fuzzy PID controller of the active suspension was designed. Taken SANTANA2000’ s ...
Research on the Vibrating Control of Hydraulic Semi-active Suspension with the Consideration of the Engine and Passenger-seat System
Publisher: American Society of Civil Engineers
Abstract: An automotive dynamic model of the body-seat-occupant 4-DOF
The Simulation of Dual Layer Fuel Tank During the Impact With the Ground Based on Parallel Computing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The crashworthiness of a dual layer fuel tank, with the outer layer made of metal and the inner layer made of woven fabric composite material, is fundamental for the survivability of an ...
Study of Cylinder Charge Control for Enabling Low Temperature Combustion in Diesel Engines
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Suitable cylinder charge preparation is deemed critical for the attainment of a highly homogeneous, diluted, and lean cylinder charge, which is shown to lower the flame temperature. The resultant low temperature combustion ...
Numerical Simulation of the Working Mechanism of Denti-Geogrid Reinforcement
Publisher: American Society of Civil Engineers
Abstract: To explore the working mechanism of retaining a wall reinforced with denti-geogrids, the numerical simulation of a pullout test was performed, the working behavior and influencing factors were analyzed, a generalized model ...
Effects of Hammer Peening on Fatigue Performance of Roof and U-Rib Welds in Orthotropic Steel Bridge Decks
Publisher: American Society of Civil Engineers
Abstract: The effects of hammer peening on the fatigue performance of roof and U-rib welds in orthotropic steel bridge decks were studied by fatigue testing and finite element analysis simulation. Eight specimens of roof and U-rib ...
Self-Suction and Self-Jet Control on Wind Loads and Turbulent Flow Structures over a Circular Cylinder
Publisher: American Society of Civil Engineers
Abstract: An experimental study on a passive, self-suction, and self-jet control method was conducted to manipulate the flow around a circular cylinder at the Reynolds number R≈5.0×104. The influence of the spacing of the passive ...
Model-Guided Data-Driven Optimization for Automotive Compression Ignition Engine Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Essentially, the performance improvement of automotive systems is a multi-objective optimization problem [1-1–4] due to the challenges in both operation management and control. The interconnected dynamics inside the ...