Zobrazeno 1 - 10
of 2 973
pro vyhledávání: '"Servo drive"'
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 23, Iss 2, Pp 121-131 (2024)
The tendency to self-oscillations is one of the most important problems of closed-loop hydraulic systems. In actual systems losses occur, variation of the transmitted energy and the strength of the system structural elements are always limited. This
Externí odkaz:
https://doaj.org/article/b2085ed19aab454aa7d204fab6ff475d
Publikováno v:
Омский научный вестник, Vol 2 (190), Pp 21-28 (2024)
The paper describes the process of designing the cutting tool feed drive of a special metalworking machine, which due to the circuit solution and automatic control system will increase the productivity of processing one cell of wafer background on
Externí odkaz:
https://doaj.org/article/dbe6b94428b24c9b94f282560c22e224
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 23, Iss 1, Pp 67-79 (2024)
The main purpose of the article is to identify the main approaches and define the concept when modeling the hydro-mechanical control systems of an aircraft. The advantages and importance of a computational experiment with the aid of a virtual test be
Externí odkaz:
https://doaj.org/article/230d11250a574a909213e73b0d1189b6
Autor:
Dariusz Horla, Piotr Pinczewski
Publikováno v:
Archives of Electrical Engineering, Vol vol. 72, Iss No 4, Pp 1005-1016 (2023)
Current drive control systems tend to push control loops to the limits of their performance. One of the ways of doing so is to use advanced optimization algorithms, usually related to model-based off-line calculations, such as genetic algorithms, the
Externí odkaz:
https://doaj.org/article/b4639da74145440da4ff91d67ad68261
Publikováno v:
Sensors, Vol 24, Iss 20, p 6554 (2024)
Dimensional and profile measurements of deep-hole parts are key processes both in manufacturing and product lifecycle management. Due to the particularity of the space conditions of deep-hole parts, the existing measurement instruments and methods ex
Externí odkaz:
https://doaj.org/article/adb192027d7c4b8e932f286f322fffa3
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 8002 (2024)
In view of the worse dynamic performance and steady-state accuracy caused by nonlinear friction in turntable servo systems, challenges are posed in precise positioning tasks. However, most of the existing research ignores the effect of friction on sy
Externí odkaz:
https://doaj.org/article/a89f0c4b116645539be18083d1deff98
Autor:
Oleksandr Makarchuk, Dariusz Całus
Publikováno v:
Energies, Vol 17, Iss 13, p 3134 (2024)
The paper relates to the development of an algorithm applicable for maintaining the rotational speed of low-speed drives using PMSM motors and operating under a sign-changing load. The moment of inertia of rotating parts does not play the role of a m
Externí odkaz:
https://doaj.org/article/309d441ac33141f782ee5175479748ff
Publikováno v:
Applied Sciences, Vol 14, Iss 12, p 5329 (2024)
This article is a continuation of research on the possibility of using artificial pneumatic muscles to drive a parallel manipulator with six degrees of freedom. The authors present an artificial pneumatic muscle they have developed. The article conta
Externí odkaz:
https://doaj.org/article/ea1e4f99964e402fbfd6810256ea69a6
Publikováno v:
Applied Sciences, Vol 14, Iss 6, p 2656 (2024)
The computer numerically controlled (CNC) system is the key functional component of CNC machine tool control systems, and the servo drive system is an important part of CNC systems. The complex working environment will lead to frequent failure of ser
Externí odkaz:
https://doaj.org/article/35767394228c4a9687d63a3eaf0d13c5
Autor:
Alecksey S. Anuchin, Maria A. Gulyaeva, Maxim M. Lashkevich, Alexandr A. Zharkov, Hao Chen, Anton N. Dianov
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 23, Iss 1, Pp 192-201 (2023)
With the advent of wide band-gap semiconductors like SiC and GaN, the frequency of pulse-width modulation has increased. In modern electric drives, the switching frequency can reach 100 kHz or more. In this case the performance of the drive is limi
Externí odkaz:
https://doaj.org/article/d1839efe08994bd2875503d52969afef