Results 51 to 60 of about 60,286 (297)
Drum Water Level Control Based on Improved ADRC
Algorithms, 2019 Drum water level systems show strong disturbance, big inertia, large time delay, and non-linearity characteristics. In order to improve the antidisturbance performance and robustness of the traditional active disturbance rejection controller (ADRC), an ...
Cuiping Pu, Yicheng Zhu, Jianbo Su
doaj +1 more source
Temperature control in transport delay systems [PDF]
, 2010 A control architecture is proposed for temperature control in manufacturing applications based on the internal model principle. It is applied to a problem where the material exit temperature is to be controlled by changing the transportation speed to ...
Grimble, M.J., Hearns, G.
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Probing Cellular Activity Via Charge‐Sensitive Quantum Nanoprobes
Advanced Materials, EarlyView.A new quantum sensing modality detects shifts in zero‐field splitting caused by charge rearrangement with diamond nanocrystals in response to cellular activity. These electric‐field‐driven effects provide an alternative to temperature‐based interpretations, enabling real‐time, single‐cell readout of inflammation.
Uri Zvi +16 more
wiley +1 more source
Measurement + Control, 2020 The series manipulator of the demolition robot has different working postures and large self-weight so that the bearing mass of the joint hydraulic cylinder is a variable value, and the change of mass affects the dynamic characteristics of the valve ...
Jianzhong Huang, Yuwan Cen
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Comparison of different repetitive control architectures: synthesis and comparison. Application to VSI Converters [PDF]
, 2018 Repetitive control is one of the most used control approaches to deal with periodic references/disturbances. It owes its properties to the inclusion of an internal model in the controller that corresponds to a periodic signal generator.
Costa Castelló, Ramon +1 more
core +2 more sources
Advanced Materials Technologies, EarlyView.The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz +5 more
wiley +1 more source
Improve LADRC Strategy for Variable Air Gap Permanent Magnetic Levitation System
IEEE AccessAiming to address the shortcomings of the single-point variable air gap permanent magnetic levitation system in terms of dynamic performance and anti-disturbance capabilities, an improved linear active disturbance rejection control (ILADRC) strategy is ...
Hongkui Zhang +5 more
doaj +1 more source
Advances in Mechanical Engineering, 2019 Electric automated manual transmission usually adopts direct current motors and intermediate gearings to accomplish gear change. The structure can be simplified further to achieve better dynamic response and mechanical efficiency. A new type of gearshift
Shusen Lin, Bo Li, Weidong Jiao
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Research on Aircraft Attitude Control Method Based on Linear Active Disturbance Rejection
International Journal of Aerospace Engineering, 2022 In this paper, a dual-loop active disturbance rejection attitude controller design method is proposed for the attitude control of aircraft. Firstly, based on the nonlinear dynamic model of aircraft, the control system model with inner loop as angular ...
Zhiguo Song +5 more
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Disturbance Observer-based Robust Control and Its Applications: 35th Anniversary Overview
, 2019 Disturbance Observer has been one of the most widely used robust control tools since it was proposed in 1983. This paper introduces the origins of Disturbance Observer and presents a survey of the major results on Disturbance Observer-based robust ...
Oboe, Roberto +2 more
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