916results about How to "Structural solution" patented technology

The present invention is a system and method for integrated operation, provision of user services, and management and control, for a publicly accessible global network. The global network has one or more horizontal levels for the provision of user services, network operation, overall management and control in a vertical hierarchy, and one or more horizontal levels of data management, including data capture, processing, analysis, reporting, etc. The system further includes Universal Software which integrates the functionalities of various software platforms into one unified integrated software. The system incorporates a plurality of components for connecting any user directly to applications, and enterprise sites and consumer sites for connecting users via the global network directly to other networks, data bases and computer devices, of emergency services personnel / agencies, for performing simultaneously mathematical formulae, algorithms or procedures, and for displaying and updating advertisements appearing at specific points in a software operation.

The invention relates to a method for managing the whole vehicle energy of a parallel hybrid power vehicle and assembly coordination control, which belongs to the field of drive system control of the hybrid power vehicles. According to the running state of the hybrid power vehicle, the method respectively controls a control module for a control algorithm to enter the whole vehicle for electrified self-check and fault diagnosis, an ABS coordinated control module, a coordinated control module assisting an AMT to shift gear initiatively, a control module for motor initiative compensation, a control module for mode switching and energy management, a module for processing and displaying whole vehicle state information, and an initiative control module for the idling stop of an engine so as to control the energy distribution of a hybrid power drive system and the coordinated operation of each assembly of the system. The method can perform energy management on the hybrid power drive system and coordinated control on each assembly so as to achieve the optimal energy distribution among the assemblies of the hybrid power drive system, improve the fuel economical efficiency of the whole vehicle to the utmost extent, and reduce the exhaust emission of the engine, ensure that the while drive system can work reliably and efficiently to obtain the optimal performance of the whole vehicle running.

The invention discloses an intelligent fault diagnosis system for an ICNI system, which can improve the maintenance efficiency, carry out intelligent and automatic diagnosis and is applicable to the ICNI system. According to the technical scheme of the invention, a knowledge base and a management module thereof carry out standardization research and mathematical modeling based on a fault tree, an SQL Server database software framework is adopted, a relational database is used for building a logic relation among a fault phenomenon, a fault mode, a detection method, a historical case and a fault tree internal event to form the knowledge base; and a diagnosis information acquisition module interacts with an automatic testing system via Ethernet to acquire diagnosis data from the ICNI system and a testing instrument, a reasoning machine module adopts CBR and RBR hybrid diagnostic reasoning, after comprehensive judgment is carried out on the fault phenomenon inputted by the user, the field knowledge stored by the knowledge base and the diagnosis data from the automatic testing system, a reasoning method is automatically selected to carry out reasoning diagnosis on the fault, a reasoning process and a reasoning result are outputted to an explanation machine module, and a diagnosis report is generated.

The invention relates to an intelligent vehicle lane change path planning method based on a polynomial and radial basis function (RBF) neural network. The intelligent vehicle lane change path planning method comprises the following steps that: the state information of obstacles and lane change vehicles in lanes are detected and determined according to a vehicle-mounted sensor, and the state information comprises positions, speed, acceleration and shapes; the lane change vehicles and the obstacles are geometrically covered, and in addition, a lane change path model using the time as the independent variable is built; boundary conditions of the lane change vehicles are obtained by the dynamic RBF neural network; the lane change path parameter is subjected to traversing in a certain range according to a certain step length, and the calculation of a polynomial method is combined to obtain the lane change path set under the specific boundary conditions; index functions for evaluating the merits of the lane change patch performance are defined, the optimal path in generated lance change paths is screened according to the index functions and is applied to the practical lane change process of vehicles; and whether the RBF neural network is updated or not is determined according to the merits of the boundary conditions of the generated lane change paths. The neural network has good self-adaption capability, so that the problem that the RBF neural network structure is oversize or undersize is solved.

The invention relates to an intelligent carrier for a mechanical parking system, comprising two vehicle bodies connected through a set of connecting rods, wherein, at least one vehicle body is provided with a traveling mechanism and a positioning device; the two vehicle bodies respectively comprise two rushing board mechanisms; each rushing board mechanism comprises a rushing board body, clamping bars on two ends of the rushing board body, a combined guide rail which is arranged on the two ends of the rushing board body and fixed on the vehicle body, and a power unit which controls the movement of the rushing board body; the combined guide rail comprises a first guide unit and a second guide unit; the rushing board body is moved under the action of the power unit and further drives the clamping bars to make linear motion along the first guide unit or rotary motion along the second guide unit. All motions are completed through the driving of a motor, which solves the problem of structural reliability of the prior carrier; the rushing board mechanisms for clamping tyres are driven by the motor, adopt a leadscrew-nut transmission mechanism, a synchronous belt driving mechanism, a chain transmission mechanism or a wire cable transmission mechanism for transmission, and are guided by the guide rail, thereby having high reliability.

The invention provides a high-power vertical shaft tidal generating set. A gravity type pylon base (1) is connected with a pylon (2) through a universal ball hinge (3); an engine room (4) is arranged at the top end of the pylon; the periphery of the engine room is distributed with ropes (6) used by anchor chain plate holes (5) for connecting a floating bucket (7) and an anchor chain on an anchor (8); a water turbine spindle (9) is sleeved on the pylon, and both ends of the water turbine spindle are provided with bearings; water turbine blades (12) are uniformly distributed and fixed on a shaft hub (14) of the spindle through a spoke (13); an umbrella-shaped gear (15) on the spindle is engaged with a small umbrella-shaped gear (17) on a shaft of a generator (16) in the engine room; sealing shaft sleeves (18) are additionally arranged at the upper end of the spindle, on the lower wall of the engine room and on the pylon; and the base and the universal ball hinge are connected through a flange plate (19). The high-power vertical shaft tidal generating set provides clean renewable energy sources required by production and life for coastal areas, numerous islands and remote areas and particularly for residents on islands which cannot be covered by the national grid, and has positive social benefit.

The invention relates to a space truss structure aerial pairing integral slide installation method, which belongs to the installation technical field of an aerial steel structure. The invention relates to an aerial space truss steel structure installation method. Scaffolds are arranged outside a house to pair a platform, after each pairing, the pair of platforms slide into the house, the splicing continues until all platforms slide in place, and slide rails are disassembled after supports are installed. The method has the advantages that the difficulty that the span of the space truss is large and no large-sized hoisting device exists on the spot can be solved; during the construction period of the roof space truss, the lower part of the civil work can be alternatively carried out; the expense for establishing the spliced platform is saved by 60 percent or more compared to an all-round scaffold aerial scattered installation method; and moreover, the peripheral land occupation of the building is less, and only one construction field is required.

The invention provides a data processing method for heterogeneous data sources. The data processing method comprises the following steps: data are acquired from the heterogeneous data sources; the data are loaded and classified according to a preset data template, and all categories of data are stored in temporary storage units respectively according to a classification result; the data stored in the temporary storage units are subjected to unification transformation to obtain data which meet a preset data structure, and the transformed data are merged and collected according to a predetermined demand so as to make processed data meet data analysis requirements. According to the data processing method, the data from the different heterogeneous data sources can be processed in a unified mode to meet the data analysis requirements, and therefore the utilization effect of the data in the heterogeneous data sources is improved. The invention further provides a data processing system for the heterogeneous data sources.

This invention relates to a distributed GIS spatial information- integrating device and a method based on mobile agent and GML. The device includes a MAGGIS system frame of distributed geographical information inquiry, an operation device, a conversion device, a computing device, a display device, an inquiry device, a communication device and a safety device of mobile agent in MAGGIS. The invented method puts forward the distributed GIS structure, integration and an issuing system structure based on mobile agent, GML and SVG against the new requirement of spatial information acquirement, integration and issue under the Web environment by setting up mobile agent environment to finish acquiring spatial information, applying GML standard to realize package and integration to the distributed and isometric spatial information providing GML mode match and integration pan and applying SVG standard to carry out general display and interacted operation to maps to realize web issue of spatial information.

The invention discloses a hybrid welding method and hybrid welding equipment for laser electromagnetic pulse. The method can be used for laser seam welding and laser spot welding technology, a pulsed high magnetic field is applied to a welding region during the process of laser welding on a workpiece with the effect of laser beams so as to mutually react with an induced plasma, a welding pool and a stress strain field through welding and complete welding task. The equipment comprises a laser device, an electromagnetic pulse generator, a numerical control system, an optical transmission system and a laser electromagnetic pulse combined machining head. The combined machining head is used for integrating the laser beams with the pulsed high magnetic field and adjusting the distance between an electromagnetic conversion device and the workpiece; the combined machining head is arranged on a machine tool. The structural deformation can be reduced, the welding quality and machining efficiency are improved, and insurmountable technical problems when a metallic material structure is manufactured through existing single welding technology are solved.

The invention discloses a Chinese Web document online clustering method based on common substrings. As known to all, search engines are important in application of information searching and positioning with sharp increase of information on the internet. Web document clustering can automatically classify return results of the search engines according to different themes so as to assist users to reduce query range and fast position needed information. The Web document online clustering is characterized in that non-numerical and non-structured characteristics of Web documents are required to be met on the one hand, and clustering time is required to meet online search requirements of users on the other hand. According to the two characteristics, the invention provides the Chinese Web document online clustering method based on common substrings, and the method comprises steps as follows: (1) firstly, preprocessing the first n query results returned by the search engines so as to realize deleting and replacing operation of non-Chinese characters in the return results of the search engines, (2) extracting common substrings in the Web documents by utilizing GSA, (3) presenting a weighting calculation formula referring to TF*IDF according to the common substrings which are extracted and then building a document characteristic vector model, (4) computing pairwise similarity of the Web documents on the basis of the model to acquire a similarity matrix, (5) adopting an improved hierarchical clustering algorithm to achieve clustering of the Web documents on the basis of the matrix, and (6) executing clustering description and label extraction. The Chinese Web document online clustering method based on common substrings has obvious advantages on performance, clustering label generation and clustering time effects.

The invention discloses an energy management and assembly coordination control method for a parallel-series hybrid power digger. The method is characterized by comprising the following steps of: acquiring an electrical control signal of a hydraulic pump, pressure of a pump port, negative flow feedback pressure and information of the electrical control signal of the pump; transmitting the acquired data to a power calculation module in an entire machine controller to calculate current power requirement of the digger; and distributing power output of an engine and a motor in a power coordination module of the entire machine controller by applying a minimum power-assisted control algorithm according to the power requirement. The method has the advantages that: energy management and coordination control of each assembly are performed on a hybrid power driving system according to an actual working state of the parallel-series hybrid power digger, so that optimal energy distribution is realized; a series of problems of improved complexity of the driving system, structural change and the like caused by hybrid power of a vehicle driving system are solved; the fuel economy of an entire vehicle is improved to the greatest extent; the exhaust emission of the engine is reduced; the entire driving system reliably and effectively works; and the optimal performance for running of the entire vehicle is achieved.

A combined anthropomorphic manipulator based on embedded marmem motor is composed of a palm consisting of front palm and back, three fingers consisting of the drive segment and the driven segment, which are made of marmem (or shape memory alloy-SMA) motor, and a controller. Said ESMAA comprises U-shaped or straight-line SMA wire embedded in the silicon rubber cylinder and curvature sensor.

A multi-directional adjustment hinge includes a head plate, an extension plate, a locating plate, a pivot pin, a spring tongue, an adjustment screw, and an adjustment cam. The head plate has a chamber. An arm extends from one end of the extension plate and another end of the extension plate is provided with a joint. A pair of sidewalls is disposed at both sides of the extension plate. Two lips are disposed at both sides of the locating plate to be inserted between the sidewalls and side edges of the joint. Each lip contains a protruding tab to hold against the joint. One side of the extension plate and the locating plate is linked to interact with each other by means of the adjustment screw. Another side of the locating plate and the joint is linked to interact with each other by means of the adjustment cam.

The invention discloses a stress sensor based electronic device functional profile feature point displacement field reconstruction method. The method includes: determining a structural parameter and a material attribute of an electronic device functional profile and distribution positions and the number of stress sensors; acquiring a stress value measured by functional profile stress sensors under the action of service loads; establishing a structural finite element model of a functional profile; performing modal analysis on the functional profile; acquiring a modal shape and a stress modal shape of the functional profile; extracting a stress modal shape matrix corresponding to position nodes of the stress sensors; calculating a generalized modal coordinate; extracting a modal shape matrix corresponding to feature points of the functional profile; and reconstructing displacement of the feature points of the functional profile. Based on a modal analysis theory, the method can use stress values measured by the few stress sensors to reconstruct a displacement field of the feature points of the electronic device functional profile in the condition of unknown structural load information, and can direct structural distortion compensation and electrical performance compensation of the electronic device functional profile.

The invention discloses a bimetal composite electric arc additive manufacturing device and a manufacturing method thereof. The bimetal composite electric arc additive manufacturing device is composedof a control system part and a mechanical part; the bimetal composite electric arc additive manufacturing method finishes the whole bimetal composite electric arc additive manufacturing through 3D model modeling, layer-by-layer slicing, data processing, tool alignment, wire feeding starting, gas protection starting, material electric arc power source starting, electric arc striking, 3D motion, andelectric arc tracing. Additive manufacturing of two metal composites can be achieved, the process flow is short, the input equipment is little, the needed site is small, and the device and method aresuitable for batched production.

This is an underground hidden digging separated working method it is double layers or multiple layers complex lining brick structure. It contains: Use the existing shallow bury hidden digging technology to finish the lining bricks structure upper parts, and use the routine technology to finish the original support and protection. After finished the original protection and support of vault part, to spread out the water-proof plate and finish the middle separated plate to use the ground model, and pouring cement slurry to make the upper part structure. Under the protected of middle separated plate, then to make the structure under the middle separated plate, to finish the whole working process finally.

The invention provides a wafer bonding method and a preparation method for a foreign substrate. The wafer bonding method at least comprises the following steps: S1) supplying a first wafer and a second wafer, wherein the first wafer is equipped with a first bonding surface, and the second wafer is equipped with a second bonding surface; S2) preheating before bonding the first wafer and the second wafer; and S3) bonding the first bonding surface of the first wafer with the second bonding surface of the second wafer. According to the scheme, the preheating before the bonding for the wafers is capable of effectively reducing the thermal strain of the foreign bonding structure in a high-temperature post-annealing process, so that the use scope of the foreign bonding can be widened and the reliability of a foreign integrated material can be promoted. Meanwhile, the problems of de-bonding and broken bonding structure caused by thermal strain of the foreign bonding structure in the high-temperature post-annealing process can be solved.

The invention provides an integral forming technology for a hollow multi-cavity special-shaped surface composite material complex structural member. The technology includes the steps that low-melting-point alloy is subjected to low-pressure casting, and a fusibility mold core is obtained to serve as a mandrel; the prepreg or fabric is laid on the outer surface of the mandrel of the fusibility mold core to be made into a prefabricated part; and after the mandrel with the prefabricated part and an outer mold body of a workpiece mold are subjected to die assembly solidification, a composite material grating workpiece with the fusibility low-melting-point alloy mandrel is placed into a drying box, and accordingly a qualified composite material grating is obtained after fusion. The integral forming technology for the hollow multi-cavity special-shaped surface composite material complex structural member solves the integral forming problem of the hollow multi-cavity composite material complex structural member with the complex inner contour and curvature, the low-melting-point alloy is used for preparing the mandrel, the cost is much lower than that of a metal mandrel, the manufacturing cycle is short, efficiency can be improved, the processing difficulty and technique implementation difficulty are low, and demolding can be performed easily.

The invention discloses an in-ground type tap water pipeline leak detection device. The in-ground type tap water pipeline leak detection device comprises a leak measuring head which is buried inside a water leak detection area and a leak detection circuit which is connected with the leak measuring head; the leak detection head is a humidity detection measuring head; the leak measuring head comprises two leads which are arranged in a parallel mode; insulating layers cover external sides of the leads; a plurality of conductive points are distributed on the two leads; the leak detection circuit is a resistance value detection circuit which detects a resistance value between the two leads. The in-ground type tap water pipeline leak detection device has the advantages that the structure is simple, the distribution is simple and convenient, the detection effect is good, and a structure of a to-be-detected pipeline is not required to be adjusted. The invention also discloses a leak detection method. The lead detection method comprises the following steps of a first step, burying the leak measuring head and burying the leak measuring head in the water leak detection area when a to-be-detected tap water pipeline is buried; a second step, connecting the leak detection circuit; a third step, performing water leak detection. The in-ground type tap water pipeline leak detection device has the advantages that the steps are simple, the design is reasonable, the structure of the to-be-detected pipeline is not required to be changed, and the detection accuracy is high.

The invention discloses a sound surface wave sensor which has a simple structure and can detect two physical quantities (such as temperature, pressure and strain, etc.) at the same time, as well as a method used in the parametric analysis of the physical quantity feedback signal detected by the sensor by means of the sound surface wave delay line theory. Compared with the prior sensor based on the same principle, the invention overcomes the disadvantages that the prior sound surface wave sensor can only detect a single physical quantity, or the prior sensor needs to adopt a relatively complex structure in order to detect two physical quantities. The invention can detect two physical quantities at the same time through making full use of the characteristic that the sound surface wave energy signal generated by an interdigital transducer can be transmitted in two directions at the same time. The sound surface wave sensor, which has a simple structure, has the outstanding characteristics of easy batch production and processing, a small volume, light weight and zero aging rate, etc.; theoretical analysis verifies that the sensor can ensure that the feedback signal of the two measured physical quantities can generate independent detection signal through data processing by means of a certain method.

The invention relates to a hydrophilic modified super-hydrophobic-oleophobic composite membrane preparation method and particularly relates to a method for preparing a membrane by utilizing an electrostatic spinning method and performing two-time spray coating modification on the surface of the membrane. According to the preparation method disclosed by the invention, a two-step spray coating method is utilized to perform surface modification on a cellulose acetate electrostatic spinning CA-SiNPs basement membrane, so that the roughness of the electrostatic spinning CA membrane is further improved based on the original, a compact micron-nano cascade structure composite membrane is formed, and the roughness of the surface of the membrane is greatly improved. Meanwhile, compared with a traditional hydrophobic-oleophobic membrane, the hydrophilic modified super-hydrophobic-oleophobic composite membrane provided by the invention has wider pore diameter distribution and better softness; thus, a source and an application range of the hydrophobic-oleophobic membrane material are widened. The preparation method disclosed by the invention has the advantages of simple film formation technology, convenience in operation and easiness in achieving industrial production; furthermore, the prepared composite membrane has the advantages of good antifouling property, high permeation flux, strongchemical stability, good mechanical property, high interception efficiency and wide application prospect.

The invention discloses a self-excited atomic magnetic sensor for liquid crystal phase compensation and a magnetic field measurement method, which are used for a magnetometer. The self-excited atomicmagnetic sensor comprises a pumping light path perpendicular to the direction of the magnetic field, a probe light path along the direction of the magnetic field, and a circuit closed loop. The pumping light path sequentially comprises an atomic air chamber, a first polarizer, an acousto-optic modulator, and a laser. The probe light path sequentially comprises a photoelectric detector, an atomic air chamber in the pumping light path, a second wave plate1 / 4, a liquid crystal, a first wave plate1 / 4, a second polarizer, and a laser. The closed loop portion of the circuit comprises a photoelectricdetector, an amplifying comparator, a power driver, an acousto-optic modulator, and a counter. According to the liquid crystal phase compensation scheme, a phase shift caused by a circuit coil can beavoided, a phase shift of a larger range magnetic field can be achieved, and the problem that the circuit is unfavorable in the phase shift is solved by combining a light intensity modulation magnetometer and a self-excited magnetometer, the response speed is high, the liquid crystal phase compensation scheme is suitable for the various atomics, and the application value is high.

The invention relates to an integral equipment bay which comprises a framework, a bottom plate, an end plate and an apron board, wherein the bottom plate, the end plate and the apron board are all fixedly arranged on the framework; the framework consists of an upper edge beam, a lower edge beam, multiple cross beams, multiple camber beams arranged between the upper edge beam and the lower edge beam, and end part brackets arranged at two ends; the upper edge beam and the lower edge beam are arranged along the vehicle length direction, and the multiple cross beams are arranged along the vehicle width direction; the upper edge beam, the camber beams, the lower edge beam, the cross beams and the end part brackets are fixedly connected with one another by virtue of fastening pieces; the upper edge beam is fixedly arranged on a vehicle body edge body by virtue of a fastening piece. <0}{0><}0{>According to the integral equipment bay, an overall equipment bay module can be preassembled by virtue of toolings offline; during entrucking, the overall equipment bay module is connected with the vehicle body edge beam, so that the entire car assembling table bit occupation time is shortened, and the entire car assembly efficiency and the equipment bay commercialization degree are greatly improved.

The invention relates to a method for extracting panoramic image from three-dimensional conical beam CT data of a dentistry department, and the method comprises the following steps: (1), generating a dental arch curve according to the three-dimensional conical beam CT data of the dentistry department; (2), extracting a three-dimensional oral cavity panoramic curved surface according to the generated dental arch curve; (3), expanding the three-dimensional oral cavity panoramic curved surface and obtaining an oral cavity panoramic image. The method can extract a tooth curved surface faultage image through the three-dimensional CT data, solves problems of structure overlapping and image fuzzy, and improves the diagnosis precision. The method can obtain a single-frame oral cavity panoramic image, and the single-frame oral cavity panoramic image can display all teeth. The method can clearly recognize the anatomical structure of teeth, such as enamel, dentin and dental pulp, effectively avoids image fuzzy caused by perspective, and has no structure overlapping.

The invention provides a method for representing a nano film micro-area deformation area by virtue of combination of a photetching technique and a transmitted electron microtechnique and belongs to the field of film nanoindentation representation. The invention discloses a method for representing a 10-100 nano film microarea deformation area by virtue of combination of a photetching technique and a transmitted electron microtechnique. According to the method, an indentated film is directly transferred into a transmission electron microscope so as to be observed by virtue of a film transfer technology; the microdefect formation, interaction and evolutionary process during a nano film elastoplasticity transition process in a nanoindentation acting process is directly disclosed from the aspect of atom scale; the direct relation between microstructure and macromechanic performance is disclosed; and the method belongs to a film nanoindentation representation method.

The invention relates to a switch and capacitor integrated fast frontier nuclear electromagnetic pulse source of which the output can be continuously adjusted. The switch and capacitor integrated fast frontier nuclear electromagnetic pulse source is characterized in that a switch earth electrode is an outer cylinder with a coaxial structure; a switch motion trigger electrode and a low-inductance energy-storage capacitor sequentially form an inner core with coaxial structures from outside to inside; a switch gap is reserved between the switch motion trigger electrode and the low-inductance energy-storage capacitor; the low-inductance energy-storage capacitor comprises the structure that a plurality of film dielectric capacitance components are arranged between a high-voltage electrode and a low-voltage electrode and connected in series; and one end of the high-voltage electrode is arranged on one side of the switch gap and connected with a charging cable through a through hole on one side of the ground electrode. The switch and capacitor integrated fast frontier nuclear electromagnetic pulse source has compact circuit and low inductance, greatly reduces the frontier of output pulse, avoids the structure of a Matrix generator with multiple switches and multiple energy-storage capacitors and reduces the complexity of the system. Meanwhile, the output pulse frontier meets the IEC (International Electrical Committee) 6100-2-9 standard without using a peaking capacitor and a peaking switch; and the pulse source can continuously adjust the output voltage.

The invention discloses a cylindrical construction part provided with stiffening ribs and filled with steel fiber reinforced concrete. The cylindrical construction part comprises a square steel pipe which is vertically arranged, multiple vertical stiffening ribs which are respectively arranged on four side walls of the square steel pipe and a steel fiber reinforced concrete pillar which is formed through pouring steel fiber reinforced concrete filled in the lower part of the inner side of the square steel pipe, wherein the multiple vertical stiffening ribs are same in structure and size and are arranged in the same horizontal plane; and the vertical height of the multiple vertical stiffening ribs and the vertical height of a hollow steel pipe are same, the lower part of each vertical stiffening rib is a holed section with multiple through holes, the vertical height of the holed sections and the vertical height of the steel fiber reinforced concrete pillar are same, and the multiple through holes are arranged in a same vertical line from top to bottom. The cylindrical construction part provided by the invention has the advantages of simple structure, reasonable design and simpleness in construction, good stressing performance, and can overcome the problems of the conventional steel pipe concrete, such as large self weight, poor cohesive force between a steel pipe and concrete and poor structural integrity; moreover, the seismic performance of the integral structure is improved.

The invention discloses a main shaft device of a rotary type energy converter for supersonic vibration drilling, which comprises a main shaft component (1), an electric machine driving component, an energy converter power supply component (5) and a shell component; a housing screw (510) of the energy converter power supply component (5) is connected to a screw hole (131a) of the main shaft (103) of the main shaft component (1); and a slave driving belt wheel (32) of the electric machine driving component is sleeved on the main shaft (103) of the main shaft component (1), and an initiative belt wheel (31) and the slave driving belt wheel (32) are in transmission connection through a driving belt (3). The rotary ultrasonic energy converter main shaft device can be arranged on a bench drill, and the device can process workpieces when feed control components are added thereto, so that the device can lead an electric motor of the system to operate and provide electricity for the ultrasonic energy converter by using a slip ring (502a), thereby generating supersonic vibration along the axial direction of the main shaft while ensuring high-speed rotation of the the main shaft (103), and obtaining the compound movement of the rotary supersonic vibration by overlapping; a bit or a reamer are clamped at an end of the main shaft, thereby realizing the rotary supersonic vibration drilling or reaming.

The invention discloses a mini three-dimensional scanning confocal microscope. The double-comb linear scanning comprises an actor, two X linear drivers using as stator, Z linear driver, the second microlens is set on the actor, the light from the point-source become to the collimated light laser beam after passing the fist microlens, the beam goes through the mini optical spectroscope, reflected by the micro-scanning reflector, and focalize on the sample by the second microlens, the reflected or fluorescence light passes the second microlens and the micro-scanning reflector along the original path and returns to the mini optical spectroscope, the reflected light shines in the micro-light detector through the third microlens and the pinhole, the controlling device is used to collect and process the data and control said linear scanning on the focus of the direction X and Y.