Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Zechen Lu"'
Publikováno v:
IEEE Access, Vol 7, Pp 118088-118100 (2019)
In order to solve the problem that the flatness error contour curve of the guideway mounting surface on machine tools can not be intuitive description, a novel method is proposed in this paper. The principle is to divide the measured surface with a c
Externí odkaz:
https://doaj.org/article/8d49dcb696ea4a9db61fe21f26a2b59d
Publikováno v:
IEEE Access, Vol 7, Pp 168011-168019 (2019)
High-speed machining is a key technology for greatly improving productivity and reducing production costs. Angular contact ball bearing is the key component of ball screw feed system. Predictive analysis of bearings thermal behavior is significant to
Externí odkaz:
https://doaj.org/article/10a225f4e6634d1b86ecdf5e8dc811bf
Publikováno v:
Applied Sciences, Vol 10, Iss 17, p 5795 (2020)
The purpose of this paper is investigating the characteristics of dynamic contact and dynamic stiffness of the single nut ball screw pair (SNBSP). Then a new sensorless method is proposed to extract the SNBSP dynamic contact stiffness of a mass produ
Externí odkaz:
https://doaj.org/article/69055ff9ac5d43a1a2bb494e5d7b138b
Publikováno v:
Applied Sciences, Vol 10, Iss 9, p 3122 (2020)
In this study, a novel sensorless method is developed to estimate the friction in a ball screw system using asynchronous experimental data for a worktable position (WP) and the servo motor torque current (SMTC), which is collected by the FOCAS librar
Externí odkaz:
https://doaj.org/article/57ec3e2b804f48e5aeb805bbe472ace8
Publikováno v:
Applied Sciences, Vol 10, Iss 6, p 2152 (2020)
The position error of two parallel surfaces is generally constrained by parallelism. However, as a range of change, it cannot represent the positional relation between two parallel surfaces. Large-scale equipment such as machine tools are complex and
Externí odkaz:
https://doaj.org/article/d02b8be576574e4e8d89cd5e3ceaacc5
Publikováno v:
Sensors, Vol 19, Iss 21, p 4694 (2019)
In view of the time-varying complexity of the heat source for the ball screw feed system, this paper proposes an adaptive inverse problem-solving method to estimate the time-varying heat source and temperature field of the feed system under working c
Externí odkaz:
https://doaj.org/article/1ce9c2cd2f4e418480e297399bb353e8
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 106:5383-5392
The feed system of CNC machine tool has the characteristics of multiple heat sources and strong time-varying heat generation rate of each heat source. However, previous studies have paid little attention to the time-varying heat generation rate of ea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc99069b17a74a4262608187619f2539
https://doi.org/10.1007/s00170-020-05047-w
https://doi.org/10.1007/s00170-020-05047-w
Publikováno v:
IEEE Access, Vol 7, Pp 168011-168019 (2019)
High-speed machining is a key technology for greatly improving productivity and reducing production costs. Angular contact ball bearing is the key component of ball screw feed system. Predictive analysis of bearings thermal behavior is significant to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::930ae08ed31aff94394857a910d0ccc8
https://ieeexplore.ieee.org/document/8903287/
https://ieeexplore.ieee.org/document/8903287/
Publikováno v:
Sensors
Volume 19
Issue 21
Sensors (Basel, Switzerland)
Sensors, Vol 19, Iss 21, p 4694 (2019)
Volume 19
Issue 21
Sensors (Basel, Switzerland)
Sensors, Vol 19, Iss 21, p 4694 (2019)
In view of the time-varying complexity of the heat source for the ball screw feed system, this paper proposes an adaptive inverse problem-solving method to estimate the time-varying heat source and temperature field of the feed system under working c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::907fca6ed3d2952cdc59c0d4ee8fa520
Publikováno v:
Applied Sciences, Vol 10, Iss 5795, p 5795 (2020)
Applied Sciences
Volume 10
Issue 17
Applied Sciences
Volume 10
Issue 17
The purpose of this paper is investigating the characteristics of dynamic contact and dynamic stiffness of the single nut ball screw pair (SNBSP). Then a new sensorless method is proposed to extract the SNBSP dynamic contact stiffness of a mass produ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a71a52171cc35e6fb617639c3e64d54f
https://doi.org/10.3390/app10175795
https://doi.org/10.3390/app10175795