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  1. Content type: Original Article

    High-dispersed nanoscale Cu precipitates often contribute to extremely high strength due to precipitation hardening, and whereas usually lead to degraded toughness for especially ferritic steels. Hence, it is ...

    Authors: Lizhan Han, Qingdong Liu and Jianfeng Gu

    Citation: Chinese Journal of Mechanical Engineering 2019 32:81

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  2. Content type: Original Article

    The hydro-viscous drive (HVD) has been widely used in fan transmission in vehicles, fans, and scraper conveyors for step-less speed regulation or soft starting. In the mixed friction stage, the contact, fricti...

    Authors: Hongwei Cui, Qiliang Wang, Zisheng Lian and Long Li

    Citation: Chinese Journal of Mechanical Engineering 2019 32:80

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  3. Content type: Original Article

    A bionic flexible manipulator driven by pneumatic muscle actuator (PMA) can better reflect the flexibility of the mechanism. Current research on PMA mainly focuses on the modeling and control strategy of the p...

    Authors: Kai Liu, Yining Chen, Jiaqi Xu, Yang Wu, Yonghua Lu and Dongbiao Zhao

    Citation: Chinese Journal of Mechanical Engineering 2019 32:79

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  4. Content type: Original Article

    In current research on soft grippers, pneumatically actuated soft grippers are generally fabricated using fully soft materials, which have the advantage of flexibility as well as the disadvantages of a small g...

    Authors: Zhaoping Wu, Xiaoning Li and Zhonghua Guo

    Citation: Chinese Journal of Mechanical Engineering 2019 32:78

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  5. Content type: Original Article

    There are vast constraint equations in conventional dynamics analysis of deployable structures, which lead to differential-algebraic equations (DAEs) solved hard. To reduce the difficulty of solving and the am...

    Authors: Qi’an Peng, Sanmin Wang, Changjian Zhi and Bo Li

    Citation: Chinese Journal of Mechanical Engineering 2019 32:77

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  6. Content type: Original Article

    Earings appear easily during deep drawing of cylindrical parts owing to the anisotropic properties of materials. However, current methods cannot fully utilize the mechanical properties of material, and the num...

    Authors: Haibo Wang, Mingliang Men, Yu Yan, Min Wan and Qiang Li

    Citation: Chinese Journal of Mechanical Engineering 2019 32:76

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  7. Content type: Review

    Lower limb rehabilitation exoskeleton robots integrate sensing, control, and other technologies and exhibit the characteristics of bionics, robotics, information and control science, medicine, and other interd...

    Authors: Di Shi, Wuxiang Zhang, Wei Zhang and Xilun Ding

    Citation: Chinese Journal of Mechanical Engineering 2019 32:74

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  8. Content type: Original Article

    Traditional simulation methods are unable to meet the requirements of lunar takeoff simulations, such as high force output precision, low cost, and repeated use. Considering that cable-driven parallel mechanis...

    Authors: Wangmin Yi, Yu Zheng, Weifang Wang, Xiaoqiang Tang, Xinjun Liu and Fanwei Meng

    Citation: Chinese Journal of Mechanical Engineering 2019 32:73

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  9. Content type: Original Article

    By studying the effects of geometric precision on kinematic accuracy, an error mapping model has been established, based on the hypothesis that a motion pair and its installation surface are rigid. However, wh...

    Authors: Yanbing Ni, Haiyang Zhou, Cuiyan Shao and Jinhe Li

    Citation: Chinese Journal of Mechanical Engineering 2019 32:72

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  10. Content type: Original Article

    When the gearbox body interference is connected to the ring gear, prestressing occurs in the ring gear, which has a significant impact on the strength and life of the gear. Research on the prestressing of the ...

    Authors: Shiping Yang, Yixing Ji, Yulin Mo and Tianyu Xia

    Citation: Chinese Journal of Mechanical Engineering 2019 32:71

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  11. Content type: Original Article

    The vibration propagates through the shaft in the form of elastic waves. The propagation characteristics of the elastic waves are affected by the axial loads. The influence of the axial loads to the propagatio...

    Authors: Yimin Wei, Zhiwei Zhao, Wenhua Chen and Qi Liu

    Citation: Chinese Journal of Mechanical Engineering 2019 32:70

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  12. Content type: Original Article

    Disposable blood collection needles become severely intertwined and hooked during stacking, and thus individually feeding disposable blood collection needles during mechanical packaging is difficult. Based on ...

    Authors: Junhua Tong, Yingpeng Zhu, Leiying He, Chuanyu Wu and Peilin Cheng

    Citation: Chinese Journal of Mechanical Engineering 2019 32:69

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  13. Content type: Original Article

    Grinding burn monitoring is of great importance to guarantee the surface integrity of the workpiece. Existing methods monitor overall signal variation. However, the signals produced by metal burn are always we...

    Authors: Zheyu Gao, Jing Lin, Xiufeng Wang and Yuhe Liao

    Citation: Chinese Journal of Mechanical Engineering 2019 32:68

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  14. Content type: Original Article

    Resilient wheels are extensively used in urban rail transit, especially for tramway systems, owing to its advantages in noise reduction. A new type of resilient wheel for a metro is designed, and its character...

    Authors: Xin Zhou, Jian Han, Yue Zhao, Bing Wu, Gong Cheng, Shenghui Xu and Xuesong Jin

    Citation: Chinese Journal of Mechanical Engineering 2019 32:67

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  15. Content type: Original Article

    Current studies of a seawater axial piston pump mainly solve the problems of corrosion and wear in a slipper pair by selecting materials with corrosion resistance, self-lubrication, and wear resistance. In add...

    Authors: Yingna Liang, Dianrong Gao, Bo Chen and Jianhua Zhao

    Citation: Chinese Journal of Mechanical Engineering 2019 32:66

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  16. Content type: Original Article

    The unstable flow phenomena in compressors, such as stall and surge, are closely related to the efficiency and the operating region. It is indispensable to capture the unstable flow structure in compressors an...

    Authors: Xiang Xue and Tong Wang

    Citation: Chinese Journal of Mechanical Engineering 2019 32:65

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  17. Content type: Original Article

    Vehicle rollover, and its resulting fatalities, is an actively researched topic especially for multi-axle vehicles in the field of vehicle dynamics and control. This paper first presents a new rollover index f...

    Authors: Zhilin Jin, Jingxuan Li, Yanjun Huang and Amir Khajepour

    Citation: Chinese Journal of Mechanical Engineering 2019 32:64

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  18. Content type: Original Article

    Non-contact actuated microbeads have attracted a lot of attention in recent years because of its enormous potential in medical, biological, and industrial applications. Researchers have proposed a multitude of...

    Authors: Xiaolong Jing and Weizhong Guo

    Citation: Chinese Journal of Mechanical Engineering 2019 32:63

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  19. Content type: Original Article

    Due to the influence of material characteristics and winding power, single output electromagnet has limited ability to improve the dynamic characteristic of electro-hydraulic valve. Therefore, an electromechan...

    Authors: Xuping Wang, Long Quan, Shiyi Luan and Xiaoqing Xu

    Citation: Chinese Journal of Mechanical Engineering 2019 32:62

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  20. Content type: Original Article

    When the mobile robot performs certain motion tasks in complex environment, wheel slipping inevitably occurs due to the wet or icy road and other reasons, thus directly influences the motion control accuracy. ...

    Authors: Gang Wang, Xiaoping Liu, Yunlong Zhao and Song Han

    Citation: Chinese Journal of Mechanical Engineering 2019 32:61

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  21. Content type: Original Article

    Currently, lithium–sulfur batteries suffer from several critical limitations that hinder their practical application, such as the large volumetric expansion of electrode, poor conductivity and lower sulfur uti...

    Authors: Xinyu Shan, Zuoxing Guo, Xu Zhang, Jie Yang and Lianfeng Duan

    Citation: Chinese Journal of Mechanical Engineering 2019 32:60

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  22. Content type: Original Article

    Noise is one of the key issues in the operation of high-speed railways, with sound source localisation and its transfer path as the two major aspects. This study investigates both the exterior and interior sou...

    Authors: Jie Zhang, Xinbiao Xiao, Xiaozhen Sheng and Zhihui Li

    Citation: Chinese Journal of Mechanical Engineering 2019 32:59

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  23. Content type: Original Article

    The brake unit bracket of a bogie frame is an important load-carrying component, particularly under emergency start/stop conditions. Conventional infinite/safe life approaches provide an over-conservative reco...

    Authors: Bing Yang, Hao Duan, Shengchuan Wu and Guozheng Kang

    Citation: Chinese Journal of Mechanical Engineering 2019 32:58

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  24. Content type: Original Article

    The labyrinth seal in turbomachinery is a key element that restricts leakage flow among rotor-stator clearances from high-pressure regions to low-pressure regions. The fluid-induced forces on the rotor from se...

    Authors: Qingfeng Wang and Lidong He

    Citation: Chinese Journal of Mechanical Engineering 2019 32:56

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  25. Content type: Original Article

    Penetration estimation is a prerequisite of the automation of backing welding based on vision sensing technology. However, the arc interference in welding process leads to the difficulties of extracting the we...

    Authors: Junfen Huang, Long Xue, Jiqiang Huang, Yong Zou and Ke Ma

    Citation: Chinese Journal of Mechanical Engineering 2019 32:55

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  26. Content type: Original Article

    Being different from avoidance of singularity of closed-loop linkages, this paper employs the kinematic singularity to construct compliant mechanisms with expected nonlinear stiffness characteristics to enrich...

    Authors: Baokun Li and Guangbo Hao

    Citation: Chinese Journal of Mechanical Engineering 2019 32:54

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  27. Content type: Review

    Although several research works in the literature have focused on studying the capabilities of additive manufacturing (AM) systems, few works have addressed the development of Design for Additive Manufacturing...

    Authors: Hugo I. Medellin-Castillo and Jorge Zaragoza-Siqueiros

    Citation: Chinese Journal of Mechanical Engineering 2019 32:53

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  28. Content type: Original Article

    Machining damage occurs on the surface of carbon fiber reinforced polymer (CFRP) composites during processing. In the current simulation model of CFRP, the initial defects on the carbon fiber and the periodic ...

    Authors: Haitao Liu, Jie Lin, Yazhou Sun and Jinyang Zhang

    Citation: Chinese Journal of Mechanical Engineering 2019 32:52

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  29. Content type: Original Article

    The current method of estimating the fatigue life of railway structures is to calculating the equivalent stress amplitude based on the measured stress data. However, the random of the measured data is not cons...

    Authors: Guangxue Yang, Meng Wang, Qiang Li and Ran Ding

    Citation: Chinese Journal of Mechanical Engineering 2019 32:51

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  30. Content type: Original Article

    In order to control the ferrite and austenite percentage in duplex stainless steel welding, many researchers try to change the laser welding parameters and cooling medium, but ignore to study the influence of ...

    Authors: P. Dinesh Babu, P. Gouthaman and P. Marimuthu

    Citation: Chinese Journal of Mechanical Engineering 2019 32:50

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  31. Content type: Original Article

    Currently, transplanting mechanisms for dryland plug seedlings in China are mainly semiautomatic and have low efficiency. The rotary seedling pick-up mechanism with a planetary gear train for non-uniform inter...

    Authors: Yaxin Yu, Jikun Liu, Bingliang Ye, Gaohong Yu, Xuejun Jin, Liang Sun and Junhua Tong

    Citation: Chinese Journal of Mechanical Engineering 2019 32:49

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  32. Content type: Original Article

    Soft cable-driven systems have been employed in many assembled mechanisms, such as industrial robots, parallel kinematic mechanism machines, medical devices, and humaniform hands. A pre-stretching process is n...

    Authors: Guokai Zhang, Xuyang Ren, Jinhua Li, Kang Kong, Shuxin Wang and Jingchao Shen

    Citation: Chinese Journal of Mechanical Engineering 2019 32:48

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  33. Content type: Original Article

    A model based on the curvature integration method has been applied in an online plate leveling system. However, there are some shortcomings in the current leveling models. On the one hand, the models cannot de...

    Authors: Ben Guan, Chao Zhang, Yong Zang and Yuan Wang

    Citation: Chinese Journal of Mechanical Engineering 2019 32:47

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  34. Content type: Original Article

    Based on Multi-Masking Empirical Mode Decomposition (MMEMD) and fuzzy c-means (FCM) clustering, a new method of wind turbine bearing fault diagnosis FCM-MMEMD is proposed, which can determine the fault accurat...

    Authors: Yongtao Hu, Shuqing Zhang, Anqi Jiang, Liguo Zhang, Wanlu Jiang and Junfeng Li

    Citation: Chinese Journal of Mechanical Engineering 2019 32:46

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  35. Content type: Original Article

    A numerical control (NC) tool path of digital CAD model is widely generated as a set of short line segments in machining. However, there are three shortcomings in the linear tool path, such as discontinuities ...

    Authors: Yongqiao Jin, Sheng Zhao and Yuhan Wang

    Citation: Chinese Journal of Mechanical Engineering 2019 32:43

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  36. Content type: Original Article

    The current research on gear system dynamics mainly utilizes linear spring damping model to calculate the contact force between gears. However, this linear model cannot correctly describe the energy transfer p...

    Authors: Dong Xiang, Yinhua Shen and Yaozhong Wei

    Citation: Chinese Journal of Mechanical Engineering 2019 32:41

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  37. Content type: Original article

    Different wind models are being used for the operational safety evaluation of a high-speed train exposed to crosswinds. However, the methodology for simulating natural wind is of substantial importance in the ...

    Authors: Mengge Yu, Rongchao Jiang, Qian Zhang and Jiye Zhang

    Citation: Chinese Journal of Mechanical Engineering 2019 32:40

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  38. Content type: Review

    Type synthesis of mechanisms aims to systematically determine all possible structures for a specific mobility requirement. Numerous methods based on different theories were proposed for type synthesis of lower...

    Authors: Wei Ye and Qinchuan Li

    Citation: Chinese Journal of Mechanical Engineering 2019 32:38

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  39. Content type: Original Article

    Owing to heavy dynamic and thermal loads, PCBN tools are seriously worn during hard cutting, which largely constrains the improvement of their machining performance. Therein, the chamfered structure of a cutti...

    Authors: Tao Chen, Lixing Song, Suyan Li and Xianli Liu

    Citation: Chinese Journal of Mechanical Engineering 2019 32:37

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  40. Content type: Original Article

    The current research of wind turbine drivetrain is mainly concentrated in dynamic characteristics of gearbox with a specific suspension of main shaft, such as one-point and two-point suspension. However, littl...

    Authors: Jianjun Tan, Caichao Zhu, Chaosheng Song, Huali Han and Yao Li

    Citation: Chinese Journal of Mechanical Engineering 2019 32:36

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  41. Content type: Original Article

    Rolling element bearings are key components of mechanical equipment. The bearing fault characteristics are affected by the interaction in the vibration signals. The low harmonics of the bearing characteristic ...

    Authors: Aijun Hu, Ling Xiang, Sha Xu and Jianfeng Lin

    Citation: Chinese Journal of Mechanical Engineering 2019 32:35

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  42. Content type: Original Article

    Posture adjustment of open-type hard rock tunnel boring machine (TBM) can be achieved by properly adjusting the hydraulic pressure of gripper cylinder and torque cylinders. However, the time-varying inhomogene...

    Authors: Chengjun Shao, Jianfeng Liao, Zhitao Liu and Hongye Su

    Citation: Chinese Journal of Mechanical Engineering 2019 32:34

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  43. Content type: Original Article

    With the improvement of vehicles electrical equipment, the existing silicon rectification generator and permanent magnet generator cannot meet the requirement of the electric power consumption of the modern ve...

    Authors: Xueyi Zhang, Qinjun Du, Jinbin Xu, Yuzhen Zhao and Shilun Ma

    Citation: Chinese Journal of Mechanical Engineering 2019 32:33

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