Results 31 to 40 of about 251,248 (227)
Working at Boimondau: A Community Experience
Sociology Lens, Volume 38, Issue 1, Page 66-74, March 2025.Abstract In the 1940s and 1950s, France witnessed the emergence of labor communities whose ambition was to escape capitalism and abolish wage labor. This article focuses on Boimondau, the best‐known community at the time. In terms of work, the central activity in the life of the community, two main tensions lastingly structured the collective and ...
Michel Lallement
wiley +1 more source
Jixie chuandong, 2009 The model of helical bevel gear machine tool and its machining coordinates are set up through analyzing the mechanism of machining helical bevel gear and the movement rules and structure of helical bevel gear machine tool.
李燕, 陶怡, 刘军
doaj
Mechanical Sciences, 2021 . This paper describes a dynamic mathematical model of a new type two-stage nutation drive system with double circular-arc bevel gears. The dynamic displacement–vibration coupling model takes into account the gyro torque and side clearance of the ...
Yu Su, L. Yao, Jun Zhang
semanticscholar +1 more source
Wind Energy, Volume 29, Issue 8, August 2026.ABSTRACT This study investigates the contact stress and rating life of a three‐row pitch bearing for wind turbines, considering the effects of roller crowning. All crowning profiles were logarithmic, and a total of six profiles were examined based on the Romax, ISO 16281, and Fujiwara equations.
SeHan Son +8 more
wiley +1 more source
Study on the Meshing Characteristic of Quadruple-arc Spiral Bevel Gear
Jixie chuandong, 2017 The quadruple-arc spiral bevel gear is a new type of spiral bevel gear which is obtained by apply the quadruple-arc tooth on the bevel gear. The meshing points of quadruple-arc spiral bevel gear are increased compare with double-arc spiral bevel gear,and
Ren Zhongyi +3 more
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Computer Applications in Engineering Education, Volume 34, Issue 4, July 2026.ABSTRACT Background: The rapid development and adoption of generative artificial intelligence (GAI) tools, particularly following ChatGPT's release, have created new opportunities and challenges for engineering education. While several studies have explored AI capabilities in mechanical engineering, systematic analysis across different cognitive skill ...
Antonio Pérez‐González +3 more
wiley +1 more source
Jixie chuandong, 2014 The 3Dcontact finite element model of the input spiral bevel gear pair of vertical mill reducer is built,the flexible-body dynamics simulation analysis of bevel gear pair is carried out by using the LS-DYNA software,and the transient contact force is ...
张明
doaj
Precision Measurement of Spiral Bevel Gear based on Laser Displacement Sensor
Jixie chuandong, 2021 Based on the analysis of the characteristics of the existing bevel gear measurement technology， a non-contact measurement method of the bevel gear is proposed based on the laser displacement sensor and the algorithm of the tooth distance deviation， the ...
Zhongwang Lu +4 more
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Small, Volume 22, Issue 39, 13 July 2026.ABSTRACT The rapid expansion of the Internet of Things (IoT) and wearable electronics necessitates sustainable power sources to replace the limited electrochemical battery. While mechanical energy harvesting offers a promising solution, traditional harvesters face challenges of irregular and low−frequency environmental sources. This review presents the
Yongbin Han +2 more
wiley +1 more source
Jixie chuandong, 2017 For the practical engineering problems,the dynamic transmission error measurement of a two-stage cylindrical gear-bevel gear high-speed transmission system with a straight bevel gear pair and a zero degree spiral bevel gear pair is carried out based on ...
Liu Yang, Tang Jinyuan, Bai Fan
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