66 results about "Coordination type" patented technology

The invention relates to a multi-objective coordination-typed self-adaptive cruise control method for a vehicle, comprising the following steps: 1) according to the detail requirements of the multi-objective coordination-typed self-adaptive cruise control for a vehicle, the performance indicators and I/O restriction of MTC ACC are designed, and multi-objective optimization control problem is established; and 2) MTC ACC control law rolling time domain is used for solving the objective optimal control problem, and the optimal open-loop control quantity is used for carrying out feedback and achieving closed-loop control. Based on the steps, the control method comprises the following four parts of contents: 1. the modeling for the longitudinal dynamics of a traction system; 2. the performance indicators of MTC ACC; 3. the I/O restriction design of MTC ACC; and 4. solution by the MTC ACC control law rolling time domain. By constructing multi-objective optimization problem, the control method not only solves the contradiction among the fuel economy, the track performance and the feeling of the driver, moreover, on the same simulation conditions, compared with the LQ ACC control, the control method simultaneously reduces the fuel consumption and vehicle tracking error of the vehicle, and achieves the multi-objective coordinating control function.

A radio communications system includes, in base stations, or nodes nearer to a core network than the base stations, a terminal distribution checking unit, a unit of determining whether to execute intercell interference reduction based on the result of the checking, a coordination unit which executes intercell interference reduction between base stations in corporation with each other.

The invention relates to a mathematic quantization method for vehicle multi-target coordination type self-adaption cruising control performance, which integrates a two-norm function and a linear inequality constraint and establishes mathematic quantization indexes of fuel economy, tracking performance and driver feeling performance in the vehicle MTC ACC process: firstly, utilizing two-norm of the fuel consumption rate in the driving process to reflect a vehicle fuel consumption total amount and establishing a norm type quantization index of the fuel economy; secondly, utilizing the two-norm of a difference of a vehicle speed and a difference of a vehicle distance in the driving process to describe the tracking performance and establish a norm type quantization index of the tracking performance; meanwhile, utilizing an allowed tracking difference standard for a driver obtained by driver test data statistics and establishing a constraint type index of the vehicle distance difference and the vehicle speed difference; thirdly, carrying out quantization on the driver feeling performance comprising a steady-state following distance index, a longitudinal riding comfort index and a driver dynamic following index which are respectively a constraint type index, a constraint type index and a norm type index. The invention can provide a basis for parameter design and performance evaluation of the vehicle MTC ACC.

The invention discloses a coordinated inductive control method for traffic, comprising steps as follows: a, obtaining stopping green light time at present phase position, b, judging whether the present phase position receives running requests before finishing the first green light time, if the present phase position receiving, then, carrying out the step c, c, judging whether the green light time in the present phase position is longer than the stopping green light time, and if the green light time in the present phase position being longer, then, finishing the green light in the present phase position, if not, prolonging the green light time in the present phase position. The invention judges whether the present phase position receives the running requests in the stopping green light time, if the present phase position receives the running requests in the stopping green light time, then, prolonging the green light time of the present phase position, thereby enabling the green light time to satisfy the actual demands better.

The invention discloses a limb coordination type recovery walker. The limb coordination type recovery walker comprises a bottom frame with an opening in the back portion, loading wheels arranged on the lower portion of the bottom frame, two height-adjustable type stand rods fixedly arranged on the two sides of the back portion of the bottom frame respectively, a support frame fixedly connected with the stand rods and located on the front sides of the stand rods and two armrest arms arranged on the stand rods respectively; the armrest arms can be switched in a rotational state and a position locking state relative to the stand rods, the armrest arms are bent pipes which are bent inwards and archwise, a seat is arranged on the support frame, and a backrest is arranged on the back portion of the seat. The recovery walker is concise in structure, can well keep balance, and can walk a straight line and do free motion and damped motion; the lower limb load can be relieved by utilizing upper limbs through loading blocks, the relative activity of four limbs is guaranteed, and the muscle force of the upper and lower limbs are strengthened to prevent muscle atrophy.

The invention discloses a hand-eye coordination type positioning device and method for a forcible entry robot. The hand-eye coordination type positioning device for the forcible entry robot is composed of a multi-joint hydraulic-drive mechanical arm, a laser distance measuring sensor, a controller area network (CAN) bus controller and a vehicle-mounted computer. The laser distance measuring sensor is installed on a tail executor of the multi-joint hydraulic-drive mechanical arm. Information interaction between the laser distance measuring sensor and the vehicle-mounted computer is achieved through the CAN bus controller. The hand-eye coordination type positioning method for the forcible entry robot comprises the steps that (1) the laser distance measuring sensor sends collected distance information to the vehicle-mounted computer through a CAN bus; and (2) the vehicle-mounted computer processes the received distance information and then sends a speed driving signal of a hydraulic element through the CAN bus to drive the multi-joint hydraulic-drive mechanical arm to move to a specified target position, and thus automatic positioning and control over the movement of the mechanical arm are completed. By the adoption of the hand-eye coordination type positioning device and method for the forcible entry robot, the target precision and the working efficiency of forcible entry work of the forcible entry robot are effectively improved.

The invention discloses a supramolecular polymer nanofiltration membrane and a preparation method thereof. According to the nanofiltration membrane, an ultrafiltration membrane serves as a base membrane, a supramolecular polymer and covalent positive ion polyelectrolyte serve as assembling substances, and the nanofiltration membrane is prepared in a dynamic and static mixing layer-layer self assembling mode, wherein the ultrafiltration membrane is loaded with negative electricity, and the molecular cut off is smaller than 70, 000; the supramolecular polymer is a coordination type supramolecular polymer. By adjusting the kinds of transition metal ions, the matching of metal ions to a ligand, concentration of the metal ions and the ligand, the concentration of the supramolecular polymer, the kinds of the covalent positive ion polyelectrolyte, the number of assembling layers, the kinds of base membranes and the like, the structure of the nanofiltration membrane can be conveniently adjusted, nanofiltration membranes meeting different requirements are prepared, an adopted solvent in the whole assembling process is water, and the preparation process is environmentally friendly.

The invention provides a waveform energy dissipation steel plate coordination type internal and external cylinder damper, and belongs to the field of architectural structure vibration control. The waveform energy dissipation steel plate coordination type internal and external cylinder damper comprises an upper plate, a lower plate, upper plate screw holes, lower plate screw holes, an outer round energy dissipation steel plate, fastening nuts, an inner round energy dissipation steel plate, coordination connecting steel ribs, end energy dissipation steel plates, elastic cementation filling materials, foamed aluminium energy dissipation materials, semicircle waveform energy dissipation steel plate wave crest sections and semicircle waveform energy dissipation steel plate wave trough sections.The waveform energy dissipation steel plate coordination type internal and external cylinder damper has the beneficial effects that the outer round energy dissipation steel plate and the inner roundenergy dissipation steel plate are connected by the coordination connecting steel ribs, and the semicircle waveform energy dissipation steel plate wave crest sections and the semicircle waveform energy dissipation steel plate wave trough sections are arranged to coordinate an inner cylinder and an outer cylinder, guarantee that the inner cylinder and the outer cylinder are close and not far away from each other, and improve the coordinating energy dissipation capacity of the inner cylinder and the outer cylinder; and during application under normal condition, overall rigidity of the architectural structure can be increased, and during an earthquake, earthquake reaction of the architectural structure can be reduced.

The present invention relates to a large-span steel box girder rigidity coordination type composite bridge deck pavement layer structure and a construction method thereof. The construction method comprises painting anticorrosion thermal insulation layer coating along the periphery of a steel box girder; setting a side surface connecting plate and a top overlapping plate at seaming positions of the steel box girder, longitudinally welding shearing-resistant strips at an upper surface of the box girder, setting a shearing-resistant strip binding bar between the adjacent shearing-resistant strips, and setting a horizontal negative moment reinforcement and a longitudinal negative moment reinforcement at a bridge pier position; erecting a template to perform concrete pouring and maintenance of a rigid reinforcement layer; successively constructing a reinforcement mesh layer, a waterproof layer and a stress absorbing layer after intensity of the concrete is formed, and laying a drainage strip in a road camber direction; and finally laying a fine-grained SMA asphalt concrete layer and a medium-grained SMA asphalt concrete layer. Deformation and rigidity coordination of an upper structure layer of the steel box girder can be achieved, the steel box girder can also be effectively prevented from being influenced by pavement water seepage and temperature gradient, and the influence of the negative moment at the bridge pier on the structure can also be reduced.

The invention relates to a fault-crossing tunnel deformation coordination type supporting structure and a construction method thereof. The supporting structure is characterized in that an elastic deformation control body, a vertical limiting steel body and a discrete material filling body are arranged among a left side deformation coordination arch, a right side deformation coordination arch and a supporting arch; a drainage groove and a vertical limiting steel body limiting groove are respectively formed in the upper surfaces of the left side deformation coordination arch and the right side deformation coordination arch, and the connecting part is in a step shape and is provided with an elastic contact layer, a vertical closed body and a rear glue injecting hole; a rigid reinforced body is arranged at an arch foot of the supporting arch, an inclined reinforced body is arranged at an arch shoulder of the supporting arch, and an arch top reinforced layer and an elastic cushion layer are arranged at the outer side of an arch top of the supporting arch; a waterproof insulation layer is arranged along the outer side of the supporting structure. The invention not only can improve the resistance to fault part differential deformation of tunnel supporting structure, but also can improve the mechanical performance of the supporting structure. The invention also discloses the construction method of the fault-crossing tunnel deformation coordination type supporting structure.

The present invention discloses a red light organic electrophosphorescence material metal iridium coordination compound having a structural formula represented by a formula (P), wherein R is methyl. The present invention further provides an organic electroluminescent device containing the metal iridium coordination compound. According to the present invention, 1-methoxy-4-phenyl phthalazine is adopted as the ring metal ligand main structure, and acetylacetone is adopted as the heterotypic auxiliary ligand to synthesize the heterotypic coordination type metal iridium coordination compound having high red luminescence color purity so as to reduce the synthesis difficulty and the purification difficulty of the metal iridium coordination compound; and the chemical modification method that the two methyl groups are introduced on different C sites of the benzene ring in the ring metal ligand is adopted to achieve adjustment on the material luminescence color so as to make the metal iridium coordination compound phosphorescence emission spectrum produce red shift.

Provided is a metallic-pigment composition which is usable in coating compositions or ink compositions, in particular, in water-based coating compositions or aqueous inks, and which gives coating compositions having excellent storage stability. The metallic-pigment composition gives a coating film having excellent performances with respect to brightness, hiding properties, flip-flop feeling, etc., causes no colorant or organic-pigment discoloration, and has excellent adhesion and chemical resistance. The metallic-pigment composition comprises one or more mixed-coordination-type heteropolyanion compounds, a hydrolyzate of a silicon compound and/or a condensate thereof, and metal particles.

The invention discloses a boric acid ester coupling agent of corrdination type containing sulfur and the method for preparing the same. The method comprises: putting boric acid trialkyl ester into dimethylbenzene to make solution of 5- 20% (mass concentration); adding dimethylbenzene with its molar weight the same to that of boric acid trialkyl ester; heating, reacting for 3-7 hours under stirring, distilling out alcohol side product; cooling; adding pyridine with its molar weight being 1- 1.5 times of that of boric acid trialkyl ester, stirring and ventlating nitrogen gas; dropping carboxylic acid chlorides with its molar weight being the same to that of boric acid trialkyl ester , stirring and discharging gas and reacting for 1- 3 hours; filtering to remove solid salt side product; vacuum distillating to remove light ends, and getting boric acid ester coupling agent of corrdination type containing sulfur. The invention is characterized by easy process, high productivity, and high thermal- stability and strong coupling effect of produced product. The product can replace the traditional coupling agent and be used in rubber containing white carbon black and calcium carbonate.

The invention belongs to the technical field of fire extinguishing agents and particularly relates to a preparation method for compound coordination type type-A, B and E water system fire extinguishing agents. According to the water system fire extinguishing agent prepared by the preparation method, the defects that a traditional water system fire extinguishing agent cannot extinguish a type-E fire disaster, a secondary fire disaster or other accidental casualties are caused by electric short circuit and electricity leakage at the time of fire extinguishing, and the potential safety hazard is brought for personnel rescue and evacuation are overcome, and the electrification type-E fire disaster below 36 KV can be extinguished while type-A and B fire disasters can be extinguished.

The present application provides a primary network-secondary network coordination type distributed power flow optimization method and a related device. The method of the present application comprises:dividing a power distribution network system model into a primary network model and a secondary network model according to a topological relationship of the power distribution network system model; establishing a primary-secondary coordination type power flow optimization model according to a preset power flow optimization target threshold; respectively establishing a primary network ADMM iterative optimization model and a secondary network ADMM iterative optimization model by an alternating direction multiplier calculation mode according to the primary-secondary coordination type power flowoptimization model; and performing iterative operation on the primary network ADMM iterative optimization model and the secondary network ADMM iterative optimization model to obtain current primary network optimization parameters and secondary network optimization parameters. The present application is based on the primary-secondary coordination type distributed power flow optimization method of atarget synchronization type alternating direction multiplier method without the need for a unified upper optimization center, solves the calculation and communication bottleneck problems of the existing centralized optimization method in a distributed computing mode, and increases the power flow optimization efficiency of primary-secondary coordination.

The invention provides a visualized coupling coordination degree evaluation system of land utilization transition. The system comprises a database, a state parameter selection module, a coordinated evolution simulation module, a development index calculation module and a coordination type determining module; the database stores original land utilization data of a target region; the state parameterselection module calculates the gray relation degree and selects four types of indexes with highest gray relation degrees in each subsystem as state parameters; the coordinated evolution simulation module calculates a relaxation coefficient according to index data of the state parameters, and selects six types of state parameters whose absolute values of the relaxation coefficients are minimal asorder parameters; the development index calculation module calculates a development index according to index data of the order parameters, and obtains the annular change speed of the development index of each subsystem by fitting according to years; and the coordination type determining module determines a coordination type of the target regional system. The system has the advantages that the development speed of three subsystem and the coupling coordination degree of the integrated system are calculated, the coupling coordination type is determined in a classified way, and possible risks inthe land transition process can be identified and avoided.

The invention provides a zinc enzyme docking method based on optimal geometric matching. The method comprises the steps of reading a zinc atom coordinate, determining a coordination number and measuring a to-be-supplied coordination number; acquiring a three-dimensional structure coordinate of a small molecule, calculating the charge of the small molecule, and acquiring a frcmod structure file; acquiring an atom type of the small molecule, determining a coordination atom set which is supplied by the small molecule, and combining a coordination number; acquiring coordination sampling of the coordination atom in the small molecule; acquiring the position sampling of the whole small molecule; calculating binding energy according to position sampling of the small molecule and the frcmod structure file and performing sequencing, thereby obtaining a predicted docking result. According to the zinc enzyme docking method based on optimal geometric matching, an optimal geometric matching principle is utilized and a zinc SLEF force field and an amber-ff99sb force field are used as scoring function for screening and sequencing the predicting results, thereby acquiring an effective predicting result, and accurately predicting the direct docking position between the small molecule of a medicament and the zinc enzyme.

The invention discloses a safety check data sharing method for the intra-day power generation plans of multiple scheduling enters in a power grid. A three-layer topological structure, multiple scheduling data exchange modes and various plan core data storage access modes, which are transferred and shared in a distributed environment, are determined. Each scheduling enter respectively performs thedata source preparation and gets in communication with a proxy server of the scheduling center, so that above data can be pushed to the proxy server. Other scheduling centers are all the user terminals of the data sources of the above scheduling center. The data of a main proxy server and the data of a standby proxy server can be positioned and utilized by the user terminals of a wide area network. The scheduling center acquires various plan data required for the intra-day plans of all scheduling centers, and starts the safety check and analysis calculation according to a calculation period. According to the method, the flexibility, the reliability and the instantaneity of the wide-area sharing of the safety check data of the intra-day power generation plans of multiple scheduling enters can be improved. Therefore, the method provides a foundation support for multi-stage coordination operation of the intra-day dispatching operation link of the power grid. The compiling efficiency of multi-stage coordination type intra-day power generation plans is improved.

The invention discloses a coordination type deep-sea oil transportation pipeline which comprises an inner pipe, an outer pipe and heat-insulation materials. Spaces between the inner pipe and the outer pipe are filled with the heat-insulation materials, the heat-insulation materials are made of polyurethane foam materials or foam cement, an anticorrosion layer is arranged on the outer wall of the inner pipe, antislip mats are equidistantly wound on the anticorrosion layer, and centering rings with continuous groove structures are butted onto the antislip mats. The coordination type deep-sea oil transportation pipeline has the advantages of excellent coordination effects and buckling resistance, good heat-insulation performance, low steel consumption, high bending rigidity and applicability to deep-sea and extra-deep-sea oil and gas development environments.

The invention provides a power supporting integrated grounding electrode interconnection direct current magnetic bias restraining method. The method is characterized by including the steps that firstly, whether a high-voltage direct current transmission project in two high-voltage direct current transmission projects is in a monopole-ground operation mode or not is judged, if not, a high-voltage direct current transmission power coordination type grounding electrode construction procedure is not started, otherwise, a second step is conducted; secondly, a call wire breaker CB1 and a call wire breaker CB2 are closed, a grounding electrode G11, a grounding electrode G12, a grounding electrode G21 and a grounding electrode G22 are connected in parallel, and the grounding electrode G21 and the grounding electrode G22 serve as shunt channels of the grounding electrode G11 and the grounding electrode G12; thirdly, unbalanced currents manufactured between two operation modes are compared, if the current not in the monopole-ground operation mode is large, the positive electrode transmission power and the negative electrode transmission power of the current not in the monopole-ground operation mode are adjusted according to the amplitude of the current in the monopole-ground operation mode, the unbalanced currents in the opposite direction are manufactured actively, and the currents shunted through call wires are counteracted, otherwise, adjustment is conducted according to the largest unbalanced current capable of being borne by the current not in the monopole-ground operation mode. By the adoption of the method, the large-amplitude direct current grounding currents can be well weakened and the safe and steady operation level of power grid equipment is increased.

The invention discloses an ecological channel conformance evaluation index system architecture, and belongs to the technical field of ecological environment protection. Aiming at ecological channel evaluation, a system architecture with high guidance, operability and universality is constructed. An ecological navigation channel conformity classification sub-item index system is composed of three levels of 8-class classification indexes and 32 sub-item indexes contained in the 8-class classification indexes. The safety guarantee type, the ecological construction type, the environment coordination type, the human-water harmony type connotation and the representative index of the ecological channel are comprehensively reflected. A matched sub-item grading index condition qualitative or quantitative evaluation criterion system and a grading rule system are combined, and a clear, complete, detailed and quantifiable technical criterion system is provided. Through deeply investigating and evaluating ecological conformity index (URECI) of the channel, the ecological conformity represented by the URECI can be evaluated according to a matched ecological conformity evaluation criterion system, and complete evaluation technical tools can be provided for ecological channel construction, management and evaluation effects.

A section of coordination type program code is added to well-known system starting up mapping BIOS. In starting up period executed by system, the said section of code carries out coordinating operation for periphery access information of BIOS, which is needed to access synchronously. The main technical measure is that the periphery program, which is needed to access synchronously, and possible to cause BIOS to execute abnormally, or failure, is copied and transferred to corresponding memory of periphery control unit (chip set). Thus, periphery program is driving executed in the said memory. The method lowers possibility of generating confliction so as to reach purpose of coordinating execution.