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| 1 | Type Synthesis of 1T2R Parallel Mechanisms Using Structure Coupling-Reducing Method显示文摘Direct kinematics with analytic solutions is critical to the real-time control of parallel mechanisms.Therefore,the type synthesis of a mechanism having explicit form of forward kinematics has become a topic of interest.Based on this purpose,this paper deals with the type synthesis of 1T2R parallel mechanisms by investigating the topological structure coupling-reducing of the 3UPS&UP parallel mechanism.With the aid of the theory of mechanism topology,the analysis of the topological characteristics of the 3UPS&UP parallel mechanism is presented,which shows that there are highly coupled motions and constraints amongst the limbs of the mechanism.Three methods for structure coupling-reducing of the 3UPS&UP parallel mechanism are proposed,resulting in eight new types of 1T2R parallel mechanisms with one or zero coupling degree.One obtained parallel mechanism is taken as an example to demonstrate that a mechanism with zero coupling degree has an explicit form for forward kinematics.The process of type synthesis is in the order of permutation and combination;therefore,there are no omissions.This method is also appli cable to other configurations,and novel topological structures having simple forward kinematics can be obtained from an original mechanism via this method. | Haitao Liu Ke Xu Huiping Shen Xianlei Shan Tingli Yang | 2019 | Chinese Journal of Mechanical Engineering2019，32，5： | 9 |
| 2 | Application of Traditional Chinese Medicine Four-diagnostic auxilia-ry apparatus in evaluation of health status and clinical treatment显示文摘OBJECTIVE: To evaluate the application of Traditional Chinese Medicine(TCM) Four-diagnostic Auxiliary Apparatus in disease diagnosis.METHODS: The liver cancer patients and healthy controls were recruited from Shanghai Integrated Chinese and Western Medicine Hospital and Beijing University of Traditional Chinese Medicine, respectively. Then, the included subjects were diagnosed by the Four-diagnostic auxiliary apparatus.RESULTS: Thirty liver cancer patients and 30 paired healthy controls were enrolled in this study. Based on the apparatus, the pulse wave velocity was significantly higher in patients compared with controls(P < 0.05). The number of patients with purple tongue and ecchymosis were more than controls(P < 0.05). The number of patients(10%) with yellow tongue coating were higher than the controls(0%). Patients were inclined to be with water type and fire type constitution.CONCLUSION: TCM Four-diagnostic auxiliary apparatus can be applied in clinical diagnosis of body constitution and health status of subjects. It promotes the accuracy and speed for disease diagnosis and TCM standardization. | Chen Tianyu Niu Tingli Niu Xin Si Yingchu Yang Xuezhi Ma Liangxiao | 2018 | Journal of Traditional Chinese Medicine2018，38，3： | 5 |
| 3 | Overconstraint analysis on spatial 6-1ink loops显示文摘 | JIN Qiong YANG Tingli | 2002 | Mechanism and Machine Theory2002，37，3： | 1 |
| 4 | Generalized dynam- ic equations for arbitrary multi-rigid-link planar mecha- nism systems 显示文摘 | Yang Tingli Li Huiliang Luo Yufeng | 1991 | Chinese Journal of Mechanical Engi- neering1991，27，4： | 1 |
| 5 | Ganjiang granule regulates cecal microflora and serum biochemical components in a rat model of constipation-predominant irritable bowel syndrome显示文摘Objective:To investigate the effects of Ganjiang granule(GG)on cecal microflora and serum biochemical components in rats with constipation-predominant irritable bowel syndrome(IBSeC).Methods:Twenty-four SpragueeDawley rats were randomly divided into four groups:control,model,GG,and probiotics.Rats in the model,GG,and probiotics groups received 3℃ tap water intragastrically;rats in the GG group were treated with GG;rats in the probiotics group were treated with probiotics.For all rats,enzyme-linked immunosorbent assay and colorimetry were used to assess serum biochemical components related to gastrointestinal function;16S rRNA high-throughput sequencing was used to analyze the cecal microflora.Results:The serum level of 5-hydroxytryptamine(HT)was higher in the model group than in the control group(Z=-2.082,P=.037).The model group exhibited changes in cecal microflora:the relative abundances of Lactobacillus decreased(Z=-2.882,P=.004)and Dorea increased(t=-3.030,P=.023),compared with the control group.The GG and probiotics groups exhibited normal serum levels of 5-HT.The GG and probiotics groups exhibited improved serum levels of gastrin;the probiotics group exhibited an improved serum level of vasoactive intestinal peptide.Compared with the model group,The GG group exhibited greater relative abundance of Ruminococcus(Z=-2.402,P=.016);the probiotics group exhibited greater relative abundance of SMB53(Z=-2.823,P=.005)and lower relative abundances of Desulfovibrio(Z=-2.823,P=.005)and Facklamia(Z=-2.608,P=.009).Conclusion:The effects of GG on IBS-C may be related to regulation of the serum level of 5-HT,as well as elevated relative abundance of beneficial bacteria in cecal microflora. | Lujiao Gao Xin Niu Tingli Niu Xuan Wang Xiaoyan Lu Jiewei Hong Qianjin Feng Xuezhi Yang Roberto Gonzalez | 2020 | Journal of Traditional Chinese Medical Sciences2020，7，2： | 1 |
| 6 | Position and orientation characteristic equation for topological design of robot mechanisms显示文摘 | YANG Tingli LIU Anxing LUO Yufeng | 2009 | ASME Journal of MechanicalDesign2009，131，： | 1 |
| 7 | Position and orientation characteristic equation for topological design of robot mechanism显示文摘 | Yang Tingli Liu Anxin Jin Qiong | 2009 | ASME Journal of Mechanical Design2009，131，2： | 1 |
| 8 | A general study of the number of assembly configurations for multi-circuit planar linkages显示文摘 | HANG Lubin JIN Qiong YANG Tingli | 2000 | Journal of Southeast University2000，16，1： | 1 |
| 9 | Identification of isomorphism for kinematic chains using incident degree and incident degree code显示文摘 | LUO Yufeng YANG Tingli CAO Weiqing | 1991 | Chinese Journal of Mechanical Engineering1991，27，2： | 1 |
| 10 | Configuration analysis of complex multi-loop linkages and manipulators 显示文摘 | Shen Huiping Ting Kwun-Lon Yang Tingli | 2000 | Mechanism and Machine Theory2000，35，3： | 1 |
| 11 | Position and orientation characteristic equation for topological design of robot mechanisms显示文摘 | YANG Tingli LIU Anxin JIN Qiongluo | 2009 | ASME Journal of Mechanical Design2009，131，02： | 1 |
| 12 | A general study of the number of assembly configurations for multi-circuit planar linkages显示文摘 | Hang Lubin Jin Qiong Yang Tingli | 2000 | Journal of Southeast University2000，16，1： | 1 |
| 13 | Identificatiion of Spatial Kinematic Chains Using incident degree and incident degree code 显示文摘 | LUO Yufeng YANG Tingli CAO Weiqing | | 0，，02： | 1 |
| 14 | Synthesis and Analysis of a Group of 3-degree-of-freedom Partially Decoupled Parallel Manipulators显示文摘 | Jin Qiong Yang Tingli | | 0，，： | 1 |
| 15 | A general study of the number of assembly configurtions for multi-circuit planar linkages 显示文摘 | Hang Lubin Jin Qiong Yang Tingli | 2000 | Journal of Southeast University2000，16，1： | 1 |
| 16 | Position and Orientation Characteristic Equation for Topolo- gical Design of Robot Mechanisms显示文摘 | Yang Tingli Liu Anxin Jin Qiong | 2009 | ASME Jour- nal of Mechanical Design2009，131，： | 1 |
| 17 | A general study of the number of assembly configurations for multi-circuit planar linkages显示文摘 | Hang Lubin Jin Qiong Yang Tingli | 2000 | Journal of Southeast University2000，16，1： | 1 |
| 18 | Synthesis and structure analysis of kinematic structures of 6- dof parallel robotic mechanisms显示文摘 | Shen Huiping Yang Tingli Ma Luzhong | 2005 | Mechanism and Machine Theory2005，，40： | 1 |
| 19 | A general degree of freedom formula for parallel mechanisms and multiloop spatial mechanisms显示文摘 | YANG Tingli SUN D J | 2012 | Journal of Mechanisms and Robotics2012，4，01： | 1 |
| 20 | Synthesis and structure analysis of kinematic structures of 6-DOF parallel robotic mechanisms 显示文摘 | Shen Huiping Yang Tingli Ma Ltizhong | 2005 | Mechanism and Ma- chine Theory2005，40，10： | 1 |
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