Results 31 to 40 of about 5,870 (164)
渐开线塑料齿轮齿廓偏差影像法测量的不确定度和抽样检验统计特性
Jixie chuandong, 2012 Applying projection method,the involute plastic gear tooth profile deviation is measured.As plastic gear tooth profile is much influenced by mechanical stress and thermal stress in machining,thus causing more tooth profile strain,to reflect precisely the
郑卫, 许耀东
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STRENGTH SIMULATION OF PLASTIC HELICAL GEARS IN NEW CAR DOOR LOCK BASED ON FINITE ELEMENT ANALYSIS
Jixie qiangdu, 2017 To study the stress of plastic helical gears in the new type car door lock under the working condition,establish the finite element model of helical gear mesh through ABAQUS,the contact process of plastic helical gears is simulated and analyzed based on ...
YANG Meng, KAN ShuLin, XIE Chao
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Optimized use of cooling holes to decrease the amount of thermal damage on a plastic gear tooth
Advances in Mechanical Engineering, 2016 The full potential of plastic gear usage is limited by not only poor mechanical properties but also equally poor temperature limits and poor heat conduction properties.
Demagna Koffi +3 more
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Jixie chuandong, 2014 Plastics performance is affected greatly by temperature,as for plastic gear pair,the temperature field is influenced by the load or torque.The viscoelasticity characteristic of plastic helical gear is simulated by using Prony series in nonlinear finite ...
郝一舒, 祝标, 赵星龙
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Investigation of Tooth Friction Conditions of Electric Vehicle Gearbox with Plastic Gears
Engineering ProceedingsEarlier, I created a mathematical model of the gear unit, in which the value of the tooth friction was determined during precalculation and then entered into the model as a constant parameter.
József Polák
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IEEE Access, 2018 Gear rolling is a forming process to produce gear wheels by plastic deformation. The advantage of the process is to eliminate the chip formation during production and also to improve the product properties since the non-metallic inclusions will be ...
Alireza Khodaee +2 more
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Design and Experiment Research of Accelerated Fatigue Life Tester for Plastic Gear
Jixie chuandong, 2021 Based on the principle of constant stress accelerated fatigue life test，a testing machine for plastic gears is developed to test the fatigue life quickly. The working principle，structure composition and the design of core parts of the testing machine are
Zhaoyao Shi +4 more
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Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2020 This paper evaluates the sensitivity of a proposed crack detection method of POM (Polyoxymethylene) gears using a deep convolutional neural network. The vibration signal was collected from an automatic data acquisition system for endurance tests of gears.
Kien Huy BUI +8 more
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Journal of Advanced Mechanical Design, Systems, and ManufacturingEndurance tests of plastic gears are typically conducted under continuous operation, similar to metal gears, and their fatigue strength is evaluated based on the results.
Mikio TAKAHASHI +2 more
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Jixie chuandong, 2014 Taking POM plastic materials as an example,selecting generalized Kelvin Model as visco-elasticity model for study plastic gear,the visco-elasticity deformation equation of plastic gear meshing with steel gear is obtained.Elastohydrodynamic lubrication ...
郝一舒 +3 more
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