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RISHigh-Gain-Observer-Based Predictive Output Feedback for Nonlinear Systems With Large Input-Delays
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The predictor feedback has been demonstrated to be quite effective in large delay compensation. However, few researches in the field of predictor feedback for large delays focused on output feedback control (OFC). This ...
A New Adaptive Robot Controller Taking Account of Motor Dynamics
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a new adaptive controller designed for rigid-body robots including motor dynamics. Recently, the effects of motor dynamics have attracted attention from a number of researchers. ...
Optimal Vibration Control for Uncertain Nonlinear Sampled Data Systems With Actuator and Sensor Delays: Application to a Vehicle Suspension
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The problem of optimal sampleddata vibration control for nonlinear systems with time delays and uncertainties is considered. With the purpose of simplifying the nonlinear optimal vibration control (NOVC) design, the original ...
Active Helmholtz Resonator With Positive Real Impedance
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The impedance of a passive noise control device is strictly positive real, if the device is installed in noise fields with weak mean flows. Passive noise control devices are, therefore, more ...
Active Resonators for Noise Absorption
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Active control is applicable to resonators to improve noise control performance. Many active resonators depend on transfer functions from secondary sources to sensors to generate destructive ...
Impacts on Asphalt Mixture’s High Temperature Performance with PR Series Additives Added
Publisher: American Society of Civil Engineers
Abstract: Impacts on asphalt mixture’s high temperature performance with PR series additives added by means of rutting test and Repeated Shear Test (Constant Height) (RSCH) were investigated. The analytic results of the two tests ...
A Pressure Angle Function Method for Describing Tooth Profiles of Planar Gears
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A general mathematical model for describing the geometries and the geometric characteristics of meshing tooth profiles of planar gears is established. The function of pressure angle in the angular ...
Tooth Surface Generation and Geometric Properties of Straight Noncircular Bevel Gears
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A general mathematical model is established to describe the geometries and geometric characteristics of tooth surfaces of straight noncircular bevel gears. One of the direction angles of the ...
Residential Land Leasing and Price Under Public Land Ownership
Publisher: ASCE
Abstract: Based on the district-level data for Shanghai, China, from 2004 to 2015, the factors that influence residential land leasing by the district government and residential land leasing price under public land ownership will ...
Passivity-Based Output Feedback Control for Systems With Nonlinear Outputs Via High-Gain Observers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, a high-gain observer with nonlinear output is designed. The scaled estimation error system is constructed with a passive function based on the nonlinear output function and a strictly positive real transfer ...