Showing 621 - 640 results of 955 for search '"the wheel"', query time: 0.05s Refine Results
  1. 621

    Design of Crank Rocker Type Climbing Stair Device by Ruigang Han

    Published 2021-03-01
    “…Aiming at the problem that the stability index <italic>r</italic> value of star-wheel climbing mechanism is large, which affects the operation stability, a kind of crank rocker climbing stair device is proposed. …”
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    Article
  2. 622

    Study on the Effects of Main Error Factor on the Transmission Characteristic of RV Reducer by Zhao Daxing, Yuan Kang, Wu Zhenyu, Chen Shaonan

    Published 2018-01-01
    “…For transmission error,decreasing the radius of gear pin and increasing the value of the value of modification of positive equidistance,it will increase greatly,increasing the value of the eccentricity of pin wheel has tiny influence on it.…”
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    Article
  3. 623

    Design and Force Analysis of a Movable Teeth Driving System Integrated with Shape Memory Alloy by Chai Zongxing, Xu Lizhong, Jiang Yaqi, He Xiaodong

    Published 2017-01-01
    “…And force conditions of movable teeth transmission system in the system are analyzed,the forces on the movable teeth of wave generator,movable teeth rack and center wheel changed along with output shaft angles are obtained. …”
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    Article
  4. 624

    ANALYSIS OF MESHING CHARACTERISTICS OF PIN-CYCLOID TRANSMISSION OF RV REDUCER by DU XueSong, YU ZiQiang, ZHU CaiChao, DENG ShiWei, HUANG YuCheng

    Published 2020-01-01
    “…Finally,the test of the pressure stress of the tooth root of pin wheel housing of the RV reducer and the test of the torsional stiffness are carried out. …”
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    Article
  5. 625

    Speed Control Strategy for Dynamic Property Under the Condition of Small Attachment Coefficient of HEV with Electric-mechanical Control CVT by Ye Ming, Ma Xiang, Peng Jiang, Li Si

    Published 2016-01-01
    “…Under the working condition of speed up climbing and in different start- up modes,the CVT ratio control under the condition of small attachment coefficient can be decided through the demand torque,and by this CVT ratio control to insure the vehicle driving wheel without slipping phenomenon under the condition of the accelerator fully open. …”
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    Article
  6. 626

    Gear Tooth Contact Analysis of Cycloidal Pinwheel Transmission Mechanism of RV Reducers by Han Ju, Zhang Weichang

    Published 2024-02-01
    “…The loaded tooth contact analysis of cycloid pin wheel transmission mechanism of RV reducers is the basis of lubrication analysis of the mechanism. …”
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    Article
  7. 627

    QUANTITATIVE DETECTION METHOD OF ASSEMBLY TIGHTNESS OF BOLTED ROTOR BASED ON GHM MULTIWAVELET by YAN Qiang, ZHANG XiaoLi, ZHAO JunFeng, YANG Ji, SHEN YanBin

    Published 2019-01-01
    “…The bolted rotor is a typical rotor structure with light weight, high strength, good rigidity, flexible selection of all kinds of wheel materials, etc., which is formed by pressing and combining several sections of rotors or discs and is widely used in aero-engines and gas turbines. …”
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    Article
  8. 628

    Research on Meshing Stiffness and Bearing Performance of Logarithmic Modified Composite Roller Movable Tooth by Yali Yi, Lei He, Liang Xie, Shuang Zhang, Herong Jin, Zhengxiang Zhou, Yazheng Zhou

    Published 2020-09-01
    “…Aiming at the development requirements of large load capacity and long life of wheel-side deceleration system, a logarithmic modified composite roller movable tooth transmission is proposed. …”
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    Article
  9. 629

    Analysis of the Dynamic Characteristic of Wind Turbine Planetary Gear System with Flexible Support by Jiang Gaige, Yin Yufeng, Si Shixiong, Gao Chongren

    Published 2016-01-01
    “…Considering the coupling effect of wind turbine tower swing and planetary wheel drive torsional vibration,by using the lumped parameter method,the dynamics analysis model of the flexible support of wind turbine planetary gear transmission system is established,and then the numerically solution is carried out with Matlab. …”
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    Article
  10. 630

    MULTI-OBJECTIVE OPTIMIZATION OF VEHICLE/TRACK PARAMETERS BASED ON RBF NEURAL NETWORK SURROGATE MODEL by XIAO Qian, LUO Chao, OUYANG ZhiXu, CHANG Chao, LUO JiaWen

    Published 2021-01-01
    “…The results show that the optimization rate of the optimal solution for the derailment coefficient is 13. 14%,and the optimization rate of the wheel load reduction rate is 14. 63% after the vehicle and track parameters are optimized,which demonstrates that the optimization effect is remarkable,and the dynamic performance of the vehicle has been significantly improved.…”
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    Article
  11. 631

    Proposition of Thin-Layer Repairing Methods Using Low-Elasticity Polymer Portland Cement Materials and Glue and Study on the Fatigue Resistance of Reinforced Concrete Slab by Tadashi Abe, Kiyoshi Ito, Noriyuki Kozakai, Takayoshi Kodama

    Published 2018-01-01
    “…The repair method was then evaluated for fatigue resistance using wheel load running tests. It was developed to ensure the long-term integrity of the repair material and RC slabs. …”
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    Article
  12. 632

    Research on Dynamic Characteristics of the Engine Front-end Accessory Drive System by Zheng Guangze, Yan Pengyuan, Wu Yu, Li Xiaofeng

    Published 2024-03-01
    “…Based on the analysis results, an improvement plan is proposed to appropriately increase the initial tension and the crankshaft wheel wrap angle, and add an automatic tensioner at the No.2 idler gear. …”
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    Article
  13. 633

    Trajectory Synthesis of Aircraft Cabin Door Lifting Mechanism Based on the Homotopy Continuation Method by Peng Jiyou, Hang Lubin, Liu Anxin, Wu Borui, Huang Xiaobo, Wu Yang

    Published 2023-02-01
    “…The center line of the fuselage guide groove shall coincide with the movement track of the guide wheel at the end of the lifting mechanism, ensuring the reliable opening/locking of the cabin door. …”
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    Article
  14. 634

    Data transmission algorithm for mobile wireless sensor network based on power loss equalization control mechanism by Lijun LI, Fuquan ZHANG, Hongfei LIU

    Published 2018-11-01
    “…In order to solve the problem of synchronization addressing and the inadequacy of power interaction among nodes in the current mobile wireless sensor network,a new data transmission algorithm for mobile wireless sensor network was proposed.Firstly,the broadcast mechanism was adopted to realize synchronous control packet transmission and reduce the pressure caused by the synchronization flow to the addressing process.Then regional node flow valve control mechanism was used,and data traffic between sink nodes and regional node links were recorded and got by interception,flow link equalization was further adopted to promote traffic equalization.in the further step.Finally,the limited bandwidth based on wheel number-sink link jitter screening mode could be identified,and the transmission failure due to limited bandwidth was reduced.Simulation results show that compared with the bandwidth of the root zone node and widely used in limiting transmission algorithm,node link stability encoding algorithm and hierarchical encoding algorithm,the data transmission bandwidth can be improved,the packet loss rate can be reduced,and the practical needs can be better met.…”
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    Article
  15. 635

    Tooth Profile Modification Method and Life Prediction Analysis of Cup Type Harmonic Reducers by Mei Jie, Zhang Tong, Guo Zheng, Chen Dingfang, Wu Junfeng, Zhang Huiming, Hu Qunfei

    Published 2024-10-01
    “…The theory of the radial deformation generated by the assembly of the flexwheel and the wave generator of the cup harmonic reducer is inconsistent with the practice, and the tooth meshing interferes between the flexwheel and the rigid wheel. Based on the deformation of the flexwheel assembly, a method for modifying the tooth profile of the flexwheel was put forward, and the appropriate modification amount was determined through the finite element assembly simulation. …”
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    Article
  16. 636

    Research on Meshing Stiffness and Vibration Response of Pitting Fault Gears with Different Degrees by Jie Liu, Chengye Wang, Wenchao Wu

    Published 2020-01-01
    “…The results show that with the increase of pitting area, the meshing stiffness decreases; the closer the meshing area of the driving wheel is to the pitting line, the more the meshing stiffness decreases, resulting in the intensification of vibration response and periodic impact; and in the time history diagram, there is a small spurious frequencies near the meshing frequency; in the phase diagrams and the Poincare diagram, trajectory and discrete point aggregation area is gradually increased.…”
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    Article
  17. 637

    Research on the Method of Improved Indexing Accuracy for Gear Shaper based on TE Detection and Control Theory by Yong Zheng, Donglin Peng, Yan Chen, Tianheng Zhang, Qiwu Zhou

    Published 2019-07-01
    “…Aiming at these two error sources, the two worm gears are processed by the refined worm wheel master machine of our research group, and the on-line detection is realized through the on-line detection device. …”
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    Article
  18. 638

    Research of the Optimization Design of the Inter-axle Differential of Large Power Transfer Case by Zhang Lei, Shan Hongbo, Ge Kai, Mu Lianhao, Zhang Bin, Gao Lili, Zhang Qing, Ji Minglu

    Published 2017-01-01
    “…By using the two- stage optimization method,the inter- axle differential planetary wheel structure optimized design is carried out,on the one hand to ensure the strength of the structure,on the other hand to reduce the quality of products to meet the requirements of the vehicle light weight and high maneuverability. …”
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    Article
  19. 639

    Adaptive dynamic programming for robust path tracking in an agricultural robot using critic neural networks by Alireza Azimi, Redmond R. Shamshiri, Aliakbar Ghasemzadeh

    Published 2025-01-01
    “…Using Adaptive Dynamic Programming (ADP) and a Critic Neural Network, the proposed method handles external disturbances, including wheel slippage, which is common in agricultural environments. …”
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    Article
  20. 640

    Antiskid Design Method and Simulation Optimization of Rope Rail Conveyors by Zhao Huijian, Zhang Yaocheng, Pang Xinyu, Zuo Lingfei, Tian Weiming

    Published 2023-02-01
    “…Combined with the structure of the driving wheel and transmission mode, an antiskid meshing pair is designed. …”
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    Article