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中国机械工程学报

CSCD

Chinese Journal of Mechanical Engineering

本刊主要刊登机械工程方面的基础理论、科研设计和制造工艺等学术论文，着重报道具有综合性、基础性、开发性和边缘性的科技成果和先进经验，其内容与《机械工程学报》中文版不重复，国内邮局发行，北美由美国机械工程师学会代理发行。本刊在历次科技期刊评比中均获得好名次，已被美国工程索引（EI）等国内外多种文献刊物和数据库收录。

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国内刊号/CN：11-2737/TH

国际刊号/ISSN：1000-9345
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主办单位：中国机械工程学会

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邮箱：cjme@mail.machineinfo.gov.cn
地址：北京百万庄大街22号期刊部
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中国机械工程学报 >2021年第4期

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1.EXPERIMENTAL RESEARCH OF NANO-CUTTING BY USING SCANNIN G PROBE MICROCOPE
- 《中国机械工程学报》 | 2001年第4期
摘要：An experimental study on cutting amorphous alloy at nanometer scale is conducted by applying the principle and technology of scanni ng probe microscope(SPM). It is revealed from the experiments that cutting insi de SPM is an excellent and direct way to research the material removal process a t small size. Based on the experimental results,the chip formation mechanism fo r the cutting of amorphous alloy is discussed. It is found that the deformation along the direction of chip flow occurs ahead of the appearance of localized shear,and a simplified geometrical model is proposed to illustrate the deformat ion.
- Scanning probe microscope(SPM)　Nanotechnolog y　Cutting mechanism;
2.INVESTIGATION OF VORTEX SHEDDING INDUCED rnHYDRODYNAMIC VIBRATION IN VORTEX STREET FLOWMETER
- 《中国机械工程学报》 | 2001年第4期
摘要：Vortex street flowmeter has been used in steady flo w measurement for about three decades. The benefits of this type of flowmeter i nclude high accuracy,good linearty,wide measuring range,and excellent reliabilit y. However,in unsteady flow measurement,the pressure disturbance as well as the noise from the system or surrounding can reduce the signal-to-noise ra tio of the flowmeter seriously. Aimed to use vortex street flowmeters in unstea dy flow measurement,the characteristics of the vortex shedding induced hydrodyna mic vibration around the prism bluff body in a vortex street flowmeter are inves tigated numerically and by expriments. The results show that the hydrodynamic vibrations with 180° phase shift occur at the axisymmetric points of the channe l around the bluff body. The most intense vibration occurs at the points on the lateral faces close to the base of the prism. The results provide therefore a useful reference for developing an anti-interference vortex flowmeter using the differential sensing technique.
- Vortex street flowmeter　Vortex shedding indu ced hydrodynamic vibration　Unsteady flow measurement Anti-inte rference performance;
3.RESEARCH ON A SCANNING NEAR-FIELD MICROSCOPY BASED ON A QUARTZ RESONATOR
- 《中国机械工程学报》 | 2001年第4期
摘要：A scanning near-field acoustic microscopy(SNAM) us ed in imaging the topography of precise surfaces is presented. As a micro-force sensor, a non-encapsulated 1 MHz quartz resonator is damped by hydrodynamic fo rces when approaching an object. Thus the oscillating characteristics of the leg of the quartz resonator change. While measuring the decrease of the amplitude o f vibrating, the shape of the object can be obtained. Based on the analyses of t he principle and key parameters of SNAM, a SNAM is exploited. A lateral resoluti on of 0.5 μm and vertical resolution of 2 nm has been achieved in the experimen ts.
- Scanning near-field microscopy　Quartz resonator　Resolution;
4.STUDY ON FLUX CORED WIRE FOR ELECTRIC ARC SPRAYING AND PROPERTIES OF COATING
- 《中国机械工程学报》 | 2001年第4期
摘要：According to the characteristics of electric arc sp raying technology and abrasion of boiler piping,a fluxcored wire SMD 45 for el ectric arc spraying is developedThe experimental results show that the surface hardness of the coating reaches 60～65 HR and the adhesive strength between the coating and base is 23～28 MPaThe wearability of the coating sprayed by the w ire is 5 times than that of ordinary steel pipeApplying the wire to the heated surface,the life of the economizer pipe is doubly increasedNo local desquamat ion,rust and abrasion can be examined during more than one year's service
- Abrasion resistance Electric spraying Flux cored wire;
5.QUALITY FUNCTION DEPLOYMENT IN BOTTOM UP PROCESS FOR DESIGN REUSE
- 《中国机械工程学报》 | 2001年第4期
摘要：To deal with a bottomup process model for design reuses a specific extended house of quality(EHOQ)is proposedTwo kinds of suppo rted functions,basic supported functions and new supported functions,are defined Two processes to determine two kinds of functions are presentedA kind of EHO Q matrix for a company is given and its management steps are studied
- Quality function deployment Bottomup proces s Design reuse;
6.FORMING PRINCIPLE OF TWO SIDE-DIRECTION BURR AND IT'S PREDICTION IN METAL CUTTING
- 《中国机械工程学报》 | 2001年第4期
摘要：The burr is one of the common phenomena occurring i n metal cutting operations. The mathematical-mechanical model of two side-dir ection burr formation and transformation is established with plane stress-strai n theory,based on the orthogonal cutting. The main laws of formation and change of the burr are revealed,and it is confirmed by experiment result,which first realizes prediction of the forming and changing of the two side-direction burr in metal cutting operation
- Metal cutting　Two side-direction burr　Mathe matical-mechanical model PredictionrnPrecision and ultraprecision machining;
7.Greeting the New Century
- 《中国机械工程学报》 | 2000年第1期
摘要：@@The Chinese Journal of Mechanical Engineering-English Edition(CJME-ED) enjoys a good reputation in the field of the world mechanical engineering industry. This reputation is based on adherence to regular standards in the publication of papers with high quality.
8.STUDY ON COATING MECHANISM OF DIAMOND FILM ON CUTTING TOOL AND ITS APPLICATION
- 《中国机械工程学报》 | 2000年第1期
摘要：The deposition mechanism of diamond film on cutting tools and the state of the interface between film and substrate are studied theoretically and experimentally. Methods for controlling diamond crystalline state and improving adhesion of diamond films to substrates are proposed to improve the quality of diamond-coated tools.Experiments are performed by cutting Al-Sil8% alloy and SiCp/Al composite with diamond coated tool. The results indicate that the life of coated tools is 90 times higher than that of non-coated tools. Wear mechanism of diamond-coated tools is also studied.
- Coating tool Diamond Chemical vapor deposition;
9.IMPROVED HOMOTOPY ITERATION METHOD AND APPLIED TO THE NINE-POINT PATH SYNTHESIS PROBLEM FOR FOUR-BAR LINKAGES
- 《中国机械工程学报》 | 2000年第1期
摘要：A new algorithm called homotopy iteration method based on the homotopy function is studied and improved. By the improved homotopy iteration method, polynomial systems with high order and deficient can be solved fast and efficiently comparing to the original homotopy iteration method. Numerical examples for the ninepoint path synthesis of four-bar linkages show the advantages and efficiency of the improved homotopy iteration method.
- Homotopy function Homotopy iteration method Nine-point path synthesis Four-bar linkage;
10.STRESS ANALYSIS OF INJECTION MOLDED PARTS IN POST-FILLING STAGE
- 《中国机械工程学报》 | 2000年第1期
摘要：The linear isothermo-viscoelastic constitutive equation is established according to the principle of viscoelastic mechanics. Given the boundary conditions of the temperature field, the linear themo-viscoelastic constitutive equation is established acording to the analysis of the thermorheologically simple. The stress analysis model is constructed on the base of some reasonable hypotheses which consider the restraint conditions of mold and the characteristics of injection molding in the post-filling stage. The mathematical model is calculated by the finite difference method. The results can help to predict the warpage of plastic products.
- Injection molding Stress analysis Thermo-viscoelastic Laplace transform;
11.STUDY ON TURBOMACHINERY PERFORMANCE PREDICTION WITH NEURAL NETWORKS
- 《中国机械工程学报》 | 2000年第1期
摘要：Traditional methods for performance prediction of a turbomachinery are usually based on certain computations from a set of data obtained in limited experiment measurements of the machine, or the machinemodels. Since the computational (mathematical) models used in such performance prediction are often crude,most of the predicted results are only correct in very small ranges around the known data points. Beyond the limited ranges,the accuracy of the resultant predictions decrease abruptly. Therefore, an alternative approach,neural network technique,is studied for performance prediction of turbomachinery. The new approach has been applied to two typical performance prediction cases to verify its feasibility and reliability.
- BP neural networks Turbomachine Performance prediction;
12.RESEARCH ON THE ENERGY ECONOMIZATION OF ELECTRO-HYDRAULIC HAMMER
- 《中国机械工程学报》 | 2000年第1期
摘要：The research on the driving principle and economization of energy of electro-hydraulic hammer is discussed. By means of the Balance chart of energy, the method and formulas to calculate every level efficiency and the total efficiency of steam drived hammer are formed. With the aid of actual data of plants, the actual efficiency of steam drived hammer is got. The working principle and the driving system of electro-hydraulic hammer are introduced. The procedure of energy transfer of this hammer is analyzed. The utilization ratio of energy of this type of hammer is got. It is shown that the efficiency of electro-hydraulic hammer is 7 times as much as that of steam drived hammer.
- Steam hammer Electro-hydraulic hammer Economization;
13.FUZZY KNOWLEDGE ACQUIREMENT IN GATE DESIGN
- 《中国机械工程学报》 | 2000年第1期
摘要：In order to reduce time and cost in engineering design, such as gate design, integral field knowledge must be obtained efficiently. After studying ID3 and its improved methods, a new algorithm(Fuzzy ID3)and its main concepts are presented to overcome some disadvantage in classical ID3 algorithms. In its application of gate design, fuzzy knowledge gotten by the new algorithm is more efficient than the knowledge by other ID3 algorithms, the set of fuzzy knowledge is much smaller than that of knowledge by classical ID3 algorithms. On the other hand, fuzzy knowledge represents field data more naturally to the way of buman thinking and more robust in tolerating imprecise,conflicting and missing information.
- Gate design Fuzzy ID3 Knowledge acquirement Expert system;
14.The First International Conference on Mechanical Engineeing ICME'2000
- 《中国机械工程学报》 | 2000年第1期
摘要：无
15.NEURO-FUZZY NETWORKS IN CAPP
- 《中国机械工程学报》 | 2000年第1期
摘要：The neuro-fuzzy network (NFN) is used to model the rules and experience of the process planner.NFN is to select the manufacturing operations sequences for the part features. A detailed description of the NFN system development is given. The rule structure utilizes sigmoid functions to fuzzify the inputs, multiplication to combine the if part of the rules and summation to integrate the fired rules. Expert knowledge from previous process plans is used in determining the initial network structure and parameters of the membership functions. A back-propagation (BP) training algorithm was developed to fine tune the knowledge to company standards using the input-output data from executions of previous plans. The method is illustrated by an industrial example.
- Neuro-fuzzy networks Training Semi-generative systems CAPP;
16.MODELING A SOLID BOUNDARY AS A FLUID OF INFINITE VISCOSITY
- 《中国机械工程学报》 | 2000年第1期
摘要：A new approach to model viscosity in the conservation of momentum equations is presented and discussed. Coefficient of viscosity is modeled in such a way that it reaches asymptotically to infinity at the solid boundary but still yields a finite value for the shear stress at the solid wall. Basic objective of this research is to show that certain combinations of higher order normal velocity gradients become zero at the solid boundary.Modified solutions for the Couette flow and Poiseuille flow between two parallel plates are obtained by modeling the coefficient of viscosity in a novel way. Also,viscous drag computed by our model is expected to yield higher values than the values predicted by the existing models, which matches closely to the experimental data.
- Coefficient of viscosity Solid boundary Viscous drag;
17.TWO-COORDINATE DUAL-SERVO CONTOUR ERROR COMPENSATION TECHNOLOGY FOR ULTRA-PRECISION MANUFACTURING
- 《中国机械工程学报》 | 2000年第1期
摘要：A technology of two-coordinate dual-servo(TCDS)is proposed. Using this technology which is based on error compensation, workpieces of higher contour accuracy could be turned on ultra-precision machine tool with poor dynamic performances. The principle, constitute and operation of a TCDS system are described.Mathematical proof and experiments are achieved in addition.
- Ultra-precision manufacturing Dual-servo Contour error;
18.CONTACT DEFORMATION AND PRE-CONTROL OF TRANSMISSION PROPERTIES OF POINT CONJUGATE GEAR
- 《中国机械工程学报》 | 2000年第1期
摘要：According to spatial conjugate principle and theory of elastic contact, a method to pre-control transmission properties and contact mark of point meshing gear is presented, while the deformation of tooth surface is under consideration. A new approach to improve the quality of spiral bevel gear is illustrated emphatically.
- Elastic Contact Deformation Meshing Gear;
19.STIFFNESS EQUATION OF FINITE SEGMENT FOR FLEXIBLE BEAM-FORMED STRUCTURAL ELEMENTS
- 《中国机械工程学报》 | 2000年第1期
摘要：The finite segment modelling for the flexible beam-formed structural elemens is presented,in which the discretization views of the finite segment method and the difference from the finite element method are introduced. In terms of the nodal model, the joint properties are described easily by the model of the finite segment method,and according to the element properties,the assumption of the small strain is only met in the finite segment method, i. e., the geometric nonlinear deformation of the flexible bodies is allowable.Consequently, the finite segment method is very suited to the flexible multibody structure. The finite segment model is used and the arc differentiation is adopted for the differential beam segments.The stiffness equation is derived by the use of the principle of virtual work. The new modelling method shows its normalization, clear physical and geometric meanings and simple computational process.
- Beam-formed structural element Finite segment Stiffness equation Shape function;
20.DYNAMIC SIMULATION OF MICROSTRUCTURE EVOLUTION DURING HOT FORGING FOR ENGINE STIGMATA
- 《中国机械工程学报》 | 2000年第1期
摘要：Incorporated with constitutive relationship established by artificial neural networks (ANN), a coupled theroviscoplastic finite element procedure is developed for predicting the microstructure evolution in the hot forging process, considering the factors such as dynamic recrystallization, static recrystallization and grain growth etc. This software system is applied to predict the distributions of the grain size over the crosssection of stigmata, which is found to be in good agreement with the experimental results. The software can provide a fundament for optimizing technological parameters.
- Finite element method Microstructure evolution;
21.STUDY ON THE MATHEMATICAL MODEL FOR DRILL WANDERING MOTION
- 《中国机械工程学报》 | 2000年第1期
摘要：Based on the kinematic relationship of the drill, drill point and workpiece and the coordinate systems founded, the mathematical models of the drill point wandering motion for the drill initial penetration, i. e. the formulae for the drill point center locus, hole shape and cutting edge locus, are established. According to these formulae the hole shape to be made is simulated and analyzed. It is verified that the bending chatter of the drill during the drill penetrating is the main cause to form a polygon like hole.
- Drill point Initial penetration Wandering motion Mathematical model;
22.RESEARCH OF WAVELET TRANSFORM INSTRUMENT SYSTEM FOR SIGNAL ANALYSIS
- 《中国机械工程学报》 | 2000年第2期
摘要：After brief describing the principle of wavelet transform (WT) of signals, a new signals analysis system based on wavelet transform is introduced. The design and development of the instrument of wavelet transform are described. A number of practical uses of this system demonstrate that wavelet transform system is specially functional in identifying and processing impulse, singular and nonsmooth signals,so that it should be evaluated the most advanced signal analyzing system.
- Wavelet transform Signal analysis Instrument;
23.THREEDIMENSIONAL FINITE ELEMENT DELAUNAY MESH GENERATION BY A PERFECTED NODE CONNECTION METHOD
- 《中国机械工程学报》 | 2000年第2期
摘要：How to automatically generate threedimensional finite element Delaunay mesh by a perfected node connection method is introduced, where nodes are generated based on existing elements, instead of independence of node creation and elements generation in traditional node connection method. Therefore, the the difficulty about how to automatically create nodes in the traditional method is overcome.
- Finite element Mesh generation Delaunay triangulatin Node connection method;
24.A CAD MODEL FOR FUZZY CONCURRENT TOLERANCE
- 《中国机械工程学报》 | 2000年第2期
摘要：Research situation of concurrent tolerance design has been analyzed. As fuzzy factors are objective and unavoidable in concurrent tolerance design, fuzzy optimization theory is applied in the design. A new mathematical model of concurrent tolerance design is constructed.
- Concurrent tolerance Fuzzy design CAD;
25.TRANSFERABILITY OF TOUGHNESS RESULT TO FRACTURE PERFORMANCE EVALUATION OF WELDED JOINTS CONSIDERING STABLE CRACK GROWTH
- 《中国机械工程学报》 | 2000年第2期
摘要：The transferability of the toughness results in ductilebrittle transition region for welded cracked specimens is conducted by 3D FE analysis. The fracture toughness values for the double edge notched tension secimens are predicted effectively from the bend test results based on the local approach considering stable crack growth. It is found that the cell model gives a good description of the stable crack growth behavior, and the local approach is useful for the transferability analysis of fracture toughness results in ducrrntilebrittle transition region.
- Fracture toughness Stable crack growth 3D FE analys;
26.ERROR COMPENSATION OF COORDINATE MEASURING MACHINES WITH LOW STIFFNESS
- 《中国机械工程学报》 | 2000年第2期
摘要：A technique for compensating the errors of coordinate measuring machines (CMMs) with low stiffness is proposed. Some additional it ems related with the force deformation are introduced to the error compensation equations. The research was carried on a moving column horizontal arm CMM. Experimental results show that both the effects of systematic components of error motions and force deformations are greatly reduced, which shows the effectiveness o proposed technique.
- Error compensation Coordinate measuring machine(CMM) Low stiffness;
27.THEORETICAL INVESTIGATION ON STATE OF LOAD DISTRIBUTION AMONG CONTACT BEARINGS OF DOUBLE CIRCULAR ARC HELICAL GEARS
- 《中国机械工程学报》 | 2000年第2期
摘要：A dynamic analysis approach to investigate the state of load distribution among contact bearings of double circular arc helical gears is proposed and a computer program is developed for calculating the factor of load distribution based on the theory of WN gears. The changing situations of load distribution among contact bearings of the gears influenced by main issues are analyzed by a series of parametric studies.
- Double circular arc helical gears State of load distributionFactor of load distribution Dynamic analysis;
28.OBJECTORIENTED NUMERICAL MANIFOLD METHOD
- 《中国机械工程学报》 | 2000年第2期
摘要：The design and management of the objects about the numerical manifold method are studied by abstracting the finite cover system of numerical manifold method as independent data classes and the theoretical basis for the researching and expanding of numerical manifold method is also put forward. The Hammer integration of triangular area coordinates is used in the integration of the element. The calculation result shows that the program is accuracy and effective.
- Manifold method Class/object Cover;
29.SELFORGANIZING ASSEMBLY MODELING BASED ON RELATIONAL CONSTRAINTS
- 《中国机械工程学报》 | 2000年第2期
摘要：On the research of assembly modeling of mechanical products, current CAD systems can only support the design process of componettoassembly. It is difficult to realize the design process of assemblytorrncomponent. The theory of selforganizing assembly modeling based on relational constraints is proposed, which implements the product design of assembly to component commencing with conceptual design and supporting abstract design and sepnice refinement design.
- Assembly modeling Assembly constraint Selforganizng assembly;
30.STUDY ON A NEW TYPE OF THROWAWAY SOFT GRINDING WHEELS
- 《中国机械工程学报》 | 2000年第2期
摘要：In accordance with the difficult problems of belt cross vibrations and effects of belt tension on machine spindle precision in abrasive belt grinding, a new soft grinding wheel is put forward, which is provided with the advantages of belt grinding and can be installed directly on the grinding machine spindle substituting for common grinding wheels. The new soft grinding wheel does not need any ancillary facilities and dressing devices in grinding. With analyzing error of wheel and grinding experiment, the highefficiency grinding characteristics grinding hardbrittle materials has been obtained.
- Soft grinding wheel Highefficiency grinding Error compensation;

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