IMPROVING THE OUTPUT CHARACTERISTICS OF PLANETARY HYDRAULIC MACHINES

2019 ◽  
Vol 19 (2) ◽  
pp. 68-85
Author(s):  
А.І. Панченко ◽  
◽  
А.А. Волошина ◽  
І.А. Панченко ◽  
А.І. Засядько ◽  
...  
Keyword(s):  
Hydraulic Machines ◽  
Output Characteristics

scholarly journals Improving the output characteristics of planetary hydraulic machines

2019 ◽  
Vol 708 ◽  
pp. 012038 ◽  
Author(s):  
A Voloshina ◽  
A Panchenko ◽  
I Panchenko ◽  
O Titova ◽  
A Zasiadko
Keyword(s):  
Hydraulic Machines ◽  
Output Characteristics

scholarly journals The Influence of the form Error after Rotor Manufacturing on the Output Characteristics of an Orbital Hydraulic Motor

2018 ◽  
Vol 7 (4.3) ◽  
pp. 1 ◽  
Author(s):  
Anatolii Panchenko ◽  
Angela Voloshina ◽  
Irina Milaeva ◽  
Igor Panchenko ◽  
Olena Titova ◽  
...  
Keyword(s):  
Mathematical Models ◽  
Hydraulic Motor ◽  
Form Error ◽  
Form Errors ◽  
Hydraulic Machines ◽  
Hydraulic Motors ◽  
Negative Effect ◽  
Output Characteristics ◽  
Internal Rotor ◽  
The Relationship

The technology of rotors manufacturing for orbital hydraulic motors causes a certain form error of the gear surface. This leads to oscillations of the diametrical gap between the rotors. Such oscillations have a negative effect on the change in the output characteristics of the orbital motor. The previous studies on the issue consider the interaction between the rotors of orbital hydraulic machines as a gapless (theoretical) connection. The authors do not take into account that between the rotors of the orbital hydraulic motor, there is no rigid kinematic connection. This allows the internal rotor to move randomly within the diametrical gap (self-aligning). The study led to the development of the mathematical models that describe the relationship between the design features of the rotors and the output characteristics of an orbital hydraulic motor. To simulate the oscillation of the diametrical gap, the limiting deviations for the form error of the rotor gear surfaces have been substantiated. Investigations revealed that fluctuations in the form error of the rotor gear surface have a significant effect on the variation of the diametrical gap. The limiting deviations in the form errors of the gear surface manufacturing enabled to eliminate the oscillation of the diametrical gap and to ensure stability of the output characteristics for the orbital hydraulic motor. 

Simulated Power Source Based on Output Characteristics of Solar Cell.

1993 ◽  
Vol 113 (6) ◽  
pp. 753-759 ◽  
Author(s):  
Kuniho Tanaka ◽  
Etsuo Sakoguchi ◽  
Eiji Yamada
Keyword(s):  
Solar Cell ◽  
Power Source ◽  
Output Characteristics

Effects of Winding Attachment Positions on Output Characteristics of Flux-Modulating Synchronous Machines

2012 ◽  
Vol 132 (9) ◽  
pp. 922-930 ◽  
Author(s):  
Hirofumi Aoki ◽  
Tadashi Fukami ◽  
Kazuo Shima ◽  
Toshihiro Tsuda ◽  
Mitsuhiro Kawamura
Keyword(s):  
Synchronous Machines ◽  
Output Characteristics

SUBSTANTIATION OF THE LOCATION OF WINDOWS OF DISTRIBUTION SYSTEMS OF PLANETARY HYDRAULIC MACHINES

2019 ◽  
Vol 19 (4) ◽  
pp. 3-20
Author(s):  
А.І. Панченко ◽  
◽  
А.А. Волошина ◽  
І.А. Панченко ◽  
С.І. Пастушенко ◽  
...  
Keyword(s):  
Distribution Systems ◽  
Hydraulic Machines

Method of Detecting Trace Metal Contamination in Thick-Film SOI Device

2005 ◽  
Author(s):  
Yasunori Goto ◽  
Hiroomi Eguchi ◽  
Masaru Iida
Keyword(s):  
Trace Metal ◽  
Thick Film ◽  
Metal Contamination ◽  
Semiconductor Device ◽  
Trace Element Analysis ◽  
Silicon On Insulator ◽  
Element Analysis ◽  
Trace Metal Contamination ◽  
Trace Metal Elements ◽  
Output Characteristics

Abstract In the automotive IC using thick-film silicon on insulator (SOI) semiconductor device, if the gettering capability of a SOI wafer is inadequate, electrical characteristics degradation by metal contamination arises and the yield falls. At this time, an automotive IC was made experimentally for evaluation of the gettering capability as one of the purposes. In this IC, one of the output characteristics varied from the standard, therefore failure analysis was performed, which found trace metal elements as one of the causes. By making full use of 3D perspective, it is possible to fabricate a site-specific sample into 0.1 micrometre in thickness without missing a failure point that has very minute quantities of contaminant in a semiconductor device. Using energy dispersive X-ray, it is possible to detect trace metal contamination at levels 1E12 atoms per sq cm. that are conventionally detected only by trace element analysis.

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