Zobrazeno 1 - 10
of 339
pro vyhledávání: '"three-term control"'
Publikováno v:
IET Cyber-systems and Robotics, Vol 3, Iss 4, Pp 343-346 (2021)
Abstract This study considers a control problem related to the regulation of fractional‐order systems controlled by fractional order proportional‐integral‐derivative controllers (PIλDμ). The stability result of PIλDμ‐based control systems
Externí odkaz:
https://doaj.org/article/428fb3d8d9fc46cd8cdbc4989412c302
Publikováno v:
The Journal of Engineering (2020)
Aiming at solving problems such as non-linear, time-varying parameters, and weak digital computing capability in the underground drainage system, the monitoring system is built based on a digital signal processor (DSP). Adopting DSP28335 as its contr
Externí odkaz:
https://doaj.org/article/991f39b766ab41e6941c56e2afb58e5a
Counteractive control against cyber-attack uncertainties on frequency regulation in the power system
Autor:
Sheetla Prasad
Publikováno v:
IET Cyber-Physical Systems (2020)
In this study, an observer based control strategy is proposed for load frequency control (LFC) scheme against cyber-attack uncertainties. Most of research work focused on detection scheme or delay estimation scheme in presence of cyber-attack vulnera
Externí odkaz:
https://doaj.org/article/151dfec42a07429aa0cf8e1ef59fc9df
Publikováno v:
The Journal of Engineering (2020)
The traditional buffering valve for vehicle shifting mainly relies on the throttle hole and spring to control the pressure in the clutch. However, its accommodative facility and adaption are inferior. Therefore, two–dimensional (2D) digital technol
Externí odkaz:
https://doaj.org/article/ab7228e7c2594516bc8e72a083994461
Publikováno v:
The Journal of Engineering (2020)
In order to improve the control performance of the valve-controlled asymmetric cylinder system with negative overlap, it is proposed that the complex nonlinear system is transformed into a linear system based on the neural network inverse system. The
Externí odkaz:
https://doaj.org/article/e52deb09945547d28708fbd6b1025ac8
Autor:
Hongchang Sun, Ruijun Ma, Sangpeng Deng, Lina Li, Jian Zhang, Yuming Qi, Yu Feng, Tianjiang Zhang
Publikováno v:
The Journal of Engineering (2019)
Micro-linear motor, is the key feed components which is based on macro–micro-motion control technology, the accuracy of its movement directly determines the accuracy of ultra-precision machining level. Based on the study of the open servo character
Externí odkaz:
https://doaj.org/article/f3658b1a56c5423eb2dce8fd6321227d
Publikováno v:
The Journal of Engineering (2019)
This article analyses the structure and working principle of the brushless DC motor, the advantages and disadvantages of PID regulation and fuzzy control are analysed as well, and puts forward the fuzzy PID motor control technology with both advantag
Externí odkaz:
https://doaj.org/article/32a9da34ce474f3cb65013e8e03dbed7
Publikováno v:
The Journal of Engineering (2019)
To solve the problem of wheelset slip and effectively exert locomotive traction, a protection method of anti-slip control with integral sliding mode based on optimal slip ratio is proposed. First, a dynamic model of heavy-haul locomotives is establis
Externí odkaz:
https://doaj.org/article/ad92651e17454b0784c2118ef671c180
Publikováno v:
The Journal of Engineering (2019)
The control of elevator running speed, real-time, and reliable transmission is the key parameters of the elevator, the traditional elevator speed control method cannot ensure the real-time reliability of elevator transmission parameters, reduce the e
Externí odkaz:
https://doaj.org/article/841e6093a2a9497fb8200749dc0a57d4
Publikováno v:
The Journal of Engineering (2019)
A two-dimensional iterative learning PID control algorithm with Markov tuning method for batch reaction process is presented in this study. The learning algorithm with parameters tuned by Markov method can be explicitly tackling the repetitiveness of
Externí odkaz:
https://doaj.org/article/adfc7197aa214487abd21225c435dc0e