56 results about "Automobile market" patented technology

A system, methods, and apparatus for performing automobile transactions are disclosed. In an example embodiment, automobile market data representative of current automobile market characteristics is stored. The automobile market data may include pricing, inventory, and consumer interest information received from manufacturers, dealers, and consumers. A consumer may provide a request for a manufacturer response indicating whether a specific automobile can be provided. Automobile market data may be provided to a manufacturer based on the request and a manufacturer response provides a verification, confirmation, or offer indicating that the specific automobile can be provided for the consumer. Bids to sell the specific automobile may be requested from dealers based on the manufacturer response. Dealer bids may be provided to the consumer with prices and a delivery options. The consumer may select a bid which specifies a pickup location at a first dealer.

The invention provides a system for supervising driver behaviors and automobile environment via a cell phone by a passenger. The system comprises a smart phone, a management platform and a monitoring device arranged in an automobile. A calling APP is arranged in the smart phone and is wirelessly connected with the management platform. The passenger sends a request for supervising driver behaviors and automobile environment for the management platform via the calling APP of the smart phone. The management platform is wirelessly connected with a monitoring device and is used for starting the monitoring device to acquire monitoring information and receiving and processing the monitoring information acquired by the monitoring device. The invention also provides a method for supervising the driver behaviors and the automobile environment via the cell phone by the passenger. Monitoring requests are sent to the monitoring platform via the smart phone and the monitoring platform starts the monitoring device to acquire monitoring data, thereby achieving monitoring of the driver behaviors and the automobile environment by passengers and supervisors; facilitating normalization of automobile market orders by government and enterprises; and achieving open, public and transparent management of operating vehicles.

The invention discloses a VR automobile sales system which comprises an on-site experience system and a cloud big data platform; the on-site experience system comprises VR terminal equipment, VR personal equipment and user motion capture equipment; the VR terminal equipment is connected with the VR personal equipment and the user motion capture equipment in communication way; the VR terminal equipment is communicated with the cloud big data platform through network, the VR personal equipment acquires a VR content file from the cloud big data platform through the VR terminal equipment to provide an automobile-buying experience for a user based on virtual reality, and the user motion capture equipment captures reactions in user virtual reality experience process and uploads the user experience feedback data to the cloud big data platform; and automobile personalized customization and ordering are realized through communication network between the VR terminal equipment and the cloud big data platform. According to the invention, more perfect automobile-buying experience can be provided for the user, and an automobile marketing new age is opened for automobile manufacturers and dealers.

The invention discloses an automobile suspension shock absorber control system and method. The automobile suspension shock absorber control system comprises an automobile body vertical vibration acceleration sensor, a state observer, a controller and a magnetorheological shock absorber. The state observer can recognize and predict the running state of an automobile body and the running road condition only according to an automobile body vertical vibration acceleration sensor signal, and other on-board sensors are not needed. The controller adjusts the current value of an electromagnetic coil in a piston rod of the magnetorheological shock absorber in real time according to an estimated result of the state observer, and then real-time control over the performance of the magnetorheological shock absorber is achieved. The automobile suspension shock absorber control system has good working conditions all the time under various automobile conditions and road conditions, is suitable for various road and non-road vehicles, and is especially suitable for the high-end passenger automobile and new energy automobile market.

The invention discloses a preparation method of an antibacterial polyurethane automobile shock damping bumper block. The method comprises the following steps: 1) preparing an antibacterial polyalcohol; 2) preparing a prepolymer; 3) molding by casting; 4) precuring and demolding; and 5) post-curing to obtain the antibacterial polyurethane automobile shock damping bumper block. On the premise of maintaining the dynamic fatigue deformation rate and comprehensive mechanical performance of the bumper block, the antibacterial property of the automobile bumping block is improved. According to the preparation method of the environmentally-friendly antibacterial polyurethane automobile shock damping bumper block, a natural biological antibacterial agent is adopted to overcome the defect that other antibacterial agents are not stable and are easily hydrolyzed, and the requirement of medium and high end automobile market for the antibacterial property of the automobile bumper block is fulfilled.

The invention belongs to the technical field of macromolecule plastics, and particularly relates to a long-carbon-chain nylon pipe and a preparation method thereof. The long-carbon-chain nylon pipe is prepared from, by weight, 55-95 parts of long-carbon-chain nylon resin, 1-30 parts of a liquid plasticizer, 1-5 parts of an antioxidant, 1-5 parts of a lubricant and 1-4 parts of a light stabilizer. The long-carbon-chain nylon resin, the antioxidant, the lubricant and the light stabilizer are mixed and then added into a double-screw extruder, then the liquid plasticizer is added, and extrusion granulation is performed to obtain the long-carbon-chain nylon pipe. Various prepared hoses for automobiles have the strong toughness, can resist thermal oxidation, light oxidation, oil and the like, and are high in cost performance and suitable for being popularized on the national automobile market.

The invention discloses a fuel oil filling pipe assembly. The fuel oil filling pipe assembly comprises an oil filling pipe in the specific space curved moving direction and a gas outlet pipe in the specific space curved moving direction, wherein the gas outlet end of the gas outlet pipe is communicated with the oil filling end of the oil filling pipe. An anti-spill sleeve capable of preventing fuel oil from overflowing when an oil gun fills oil is arranged in the oil filling end of the oil filling pipe in an interference fit mode. The oil filling end of the oil filling pipe is provided with an oil filling cavity capable of containing the oil gun for filling oil, wherein the oil filling cavity is expanded and formed through the flaring process; an inner circle sealing bevel which becomes larger gradually and is in sealing fit with a fuel tank cap and an arc-shaped surface which turns over outwards in an arc shape and can be matched with the fuel tank cap in a limiting mode are formed on the inner wall of a port of the oil filling cavity in sequence. An internal thread which is in threaded connection with the fuel tank cap is integrally formed on the inner wall of the oil filling tank through the rolling process and located below the inner circle sealing bevel. The anti-spill sleeve is fixedly mounted in the oil filling cavity and located below the internal thread. The fuel oil filling pipe assembly is concise in structure, smooth in oil filling, good in sealing performance, high in safety coefficient and capable of meeting the requirement of a current automobile market for oil filling.

The invention provides an intelligent charging management system for a parking lot and a time sharing charge control method, belonging to the field of quick charge management for electromobiles. The system comprises an intelligent access control system (1), an intelligent quick charging pile, a controller area network (CAN) bus communication system and stall intelligent identification systems. Each stall has one stall intelligent identification system and is connected with the intelligent charging pile by the CAN bus communication system. By utilizing the advantages of a parking lot at night and a time sharing charging strategy, the parking lot is provided with one intelligent charging pile, thus being capable of realizing a charging function for multiple sets of intelligent charging piles and maximally reducing the construction cost of the parking lot. According to the vehicle status information and the battery status information on each stall, the intelligent charging management system can intelligently determine time sharing charge cycle, effectively utilizes electric energy, reaches an energy-saving effect, and promotes the competitiveness of the electromobiles in automobile markets.

The invention discloses an engine start and stop control system for an automobile. The system comprises an information acquisition module, a judgment module and an executing module. The information acquisition module is provided with a first information acquisition sub-module used for acquiring the rotation speed of wheels, a second information acquisition sub-module used for acquiring the gear position of an automatic speed changer, and a third information acquisition sub-module used for acquiring the position of a braking device. The judgment module is used for judging whether the rotation speed of the wheels is zero or not, whether the automatic speed changer is located at a neutral position or a parking gear position, and whether the braking device is located at a braking position or not. The executing module is used for controlling an engine to be stopped or started according to the judgment result of the judgment module. According to the engine start and stop control system for the automobile, the requirement of an existing engine automatic start and stop technology for a special automobile automatic speed reducer is omitted, the engine automatic start and stop technology can be applied in a low-end automobile market, and the oil saving performance of low-end automobiles is substantially improved.

The invention relates to an electric automobile market evolution analysis method based on a multi-agent system. According to the invention, a multi-agent technology is applied to the electric automobile market evolution analysis, an electric automobile scale evolution multi-agent model is constructed based on a consumer behavior theory, the year-by-year microscopic automobile-buying behavior of an individual user in an area is researched through simulation, and the macroscopic dynamic evolution process of the automobile market in the area is observed. According to the invention, the problem that in a conventional comprehensive model, heterogeneity between users cannot be taken into account, mutual influence of user automobile-buying decisions can be effectively brought into the model, and therefore the automobile market dynamic evolution process and the influencing factors can be reflected more actually.

The invention relates to a preparation method of a low-deformation antibacterial polyurethane automobile shock absorption bumper block. The preparation method comprises the steps of preparing low-deformation antibacterial polyol, preparing a prepolymer, performing casting molding, pre-curing and demolding, and performing post curing to obtain the low-deformation antibacterial polyurethane automobile shock absorption bumper block. According to the preparation method, as polyester polyol of which the number-average molecular weight is 2000+/-200, castor oil which accounts for 0.5-2% of the mass of the polyester polyol and an antibacterial agent which accounts for 0.5-2% of the mass of the polyester polyol are adopted, and a tertiary amine catalyst, water and organo-siloxane which account for 3+/-0.5% of the total mass are added as raw materials, on the premise that other performances of the polyurethane automobile shock absorption bumper block are not influenced, the after-fatigue deformation of the bumper block is reduced, the antibacterial property of the bumper block is improved, the phenomena of fungus catalytic hydrolysis aging, color deterioration, material fracture, light-colored product yellowing and the like are avoided, and meanwhile, the problem that part of the antibacterial gent is unstable and easy to hydrolyze is solved, thereby meeting requirements on the antibacterial property of the automobile bumper block by middle and high automobile markets.

The invention belongs to the technical field of manufacturing of mufflers of exhaust systems of internal combustion engines and relates to a method for processing and manufacturing a core component of the muffler of the exhaust system of the internal combustion engine. In order to meet the urgent demands of abroad and domestic automobile market for energy-saving and emission-reducing mufflers, the core component of the energy-saving muffler of the invention is prepared by punching and molding high-temperature resistant, weak-acid resistant and high-phosphorus steel sheets with a certain shape and a certain thickness by using female and male dies under a hydraulic pressure at one time, wherein the core component is shown in a figure 3 (the figure 3 has a peak A and is a top view formed by four connected parts each of which consists of an inner wind cone (mark 3), a main wind block (mark 1) and a wind distributing block (mark 2)). Compared with the method for processing and manufacturing the core component of the energy-saving muffler in the authorized invention patent named 'energy-saving muffler of exhaust system of internal combustion engine' (ZL200410010261.8), the method of the invention has the advantages that: production efficiency is improved by 10 times; and product quality is more stable. The method for processing the core component of the large-scale, superlarge-scaleand huge-scale energy-saving muffler adopts a precision casting (lost-wax process) preferably and then performs program control on a vertical lathe and a vertical milling machine; and a small amount of core components of the large-scale muffler with high precision requirement also can be processed by a powder metallurgy method.

The invention discloses a vehicle reliability performance evaluation method, device and equipment and a medium. The method comprises the following steps: acquiring historical test data of a to-be-evaluated vehicle type; according to the historical test data, determining a reliability test scheme of the to-be-evaluated vehicle type in the current test stage; according to the reliability test scheme, performing a whole vehicle reliability test of the current test stage on the to-be-evaluated vehicle model to obtain reliability test data of the current test stage; and according to the reliability test data and the acquired reliability target data, determining a reliability level assessment result of the to-be-assessed vehicle type. According to the application, the whole vehicle reliability performance verification of the vehicle is directly associated with the vehicle market reliability index, so that the reliability performance achievement risk of the vehicle is evaluated during the test, and the market reliability level estimation after the whole vehicle reliability test of the vehicle is completed is realized; therefore, the reliability performance verification of the whole automobile is matched with the market user to use to the maximum extent, and the maximum economic benefit of the verification cost is realized.

The invention relates to an electronic windshield of an automobile. At present, automobile glass is generally tempered glass in automobile markets, a glue layer is sandwiched between two layers of glass, and once the glass is broken, glass slags are adhered and cannot fly up, so that the automobile glass is safe; but the light transmittance of the glass can be affected if the glue layer is sandwiched between the two layers of glass, and moreover, the light transmittance of the glass cannot be changed once the glass is made. According to the technical scheme, the electronic windshield of the automobile comprises two layers of plastic transparent glass, and a conductive medium is arranged between the two layers of plastic transparent glass. The electronic windshield of the automobile is high in shock absorbing performance and light in weight; the weight of the automobile can be reduced; the economic performance of the automobile is improved; and the electronic windshield is used safely and conveniently.

The invention discloses a polypropylene material for a baby carriage main beam and a preparing method thereof and belongs to the technical field of high polymer materials. The polypropylene material is prepared from, by weight, 40-60 parts of common co-polypropylene, 20-30 parts of high-crystallized co-polypropylene, 5-15 parts of high-melt-strength polypropylene, 10-30 parts of fortifier, 0.2-2 parts of antioxidant, 0.1-0.5 part of light stabilizer and 0.3-1 part of lubricant. High-melt-strength polypropylene with ultrahigh tenacity and ductility and high-crystallized co-polypropylene with high rigidity are combined to prepare the polypropylene material with ultrahigh rigidity and toughness, the flexural modulus of the polypropylene material is over 2,300 MPa, the cantilever notch impact strength of the polypropylene material is over 25 KJ/m<2>, and the tensile elongation of the polypropylene material is over 500%. The requirements of a baby carriage structural support for high rigidity, high tenacity and high ductility are met, and the polypropylene material is expected to be applied to the baby carriage product market, even the automobile market and the household appliance industry.

The invention discloses an automobile driving seat stroke setting method suitable for Chinese human physiological characteristics. The method comprises the following steps: setting a Y coordinate, a wheel center coordinate and a driver stepping point (BOF) coordinate of a driver seat reference point (SgRP-1) in a whole automobile coordinate system by combining development automobile market positioning and existing platform resources; by comprehensively analyzing human physiological characteristics in China, creating a human body model containing all stature categories in a target user group on the basis of Ramsis software; and building a whole vehicle driving environment model, constraining a human body according to an actual driving state, carrying out simulation calculation on driving postures of various stature categories, generating coordinates of driver seat reference points (SgRP-1) according to a simulation result, carrying out fitting processing on all the generated seat reference points (SgRP-1), and creating a seat stroke by taking a fitting straight line as a benchmark. According to the method, the physiological characteristics of domestic target user groups are considered, the driving seat travel is reasonably set, and the driving comfort and operation convenience are improved.

The invention relates to a low-temperature self-study method of an automatic gearbox and the automatic gearbox. According to the low-temperature self-study method of the automatic gearbox, a fast adaptive function of the automatic gearbox at low temperature is added and is only triggered for one time during the whole life cycle of the automatic gearbox; the function is triggered by two conditions:(1) the oil temperature in the automatic gearbox is lower than 60 DEG C, and (2) the automatic gearbox is not subjected to an adaptive program at the normal oil temperature interval ranging from 60 DEG C to 105 DEG C, so that after a finished automobile is started at low temperature for the first time, a low-temperature self-study function of an electronic control unit in the automatic gearbox istriggered at the time; after the low-temperature self-study function is carried out for 5 times, the program can be forced to quit, so that the gear shifting quality of the automobile is favorable, and the automatic gearbox has no need to self-adapt; and meanwhile, automatic study data is stored in a storage unit of the automatic gearbox, so that the stored automatic study data can be automatically retrieved for later low-temperature gear shifting in the automobile market.

An atmosphere light and installation structure thereof applied to a steering wheel comprises LED module light sources, a steering wheel trim, and a mask covering the steering wheel trim. The steeringwheel trim is internally provided with a circle of step, a light strip is arranged on the step, the both ends of the light strip are connected with the LED module light sources, when the LED module light sources emit light, the light is transmitted into the light strip and irradiates from the space between the mask and the steering wheel. The invention provides a brand-new vehicle atmosphere lighttype, the atmosphere light is installed in the steering wheel, when the LED module light sources are lit, the steering wheel can present different colored light strip effects, an atmosphere is created, the sense of science and technology is enhanced, the individual requirement of customers is met, and the competitiveness in the automobile market is enhanced.

The method of stereoscopic garage parking assignment based on three-parameter Weibull distribution model comprises the following steps: (1) collecting and sorting out the information of various brandsof vehicles in China's automobile market as a database; (2) using three-parameter Weibull distribution model to estimate the parameters of the data; (3) using hypothesis test to analyze the Weibull distribution model, and carrying out K-S testing; (4) a complex Simpson formula being used to integrate the three-parameter Weibull distribution probability density function, and the potential parkinguser model being established; (5) using the model of step (4) to direct the parking of the parked vehicle.

The invention belongs to the technical field of polymer materials, and specifically relates to a manufacturing process of a high-adhesion polyurethane automobile instrument panel. The polyurethane automobile instrument panel is manufactured from a material A and a material B, wherein the material A is prepared from polyether polyol, polyester polyol, a catalyst, silicone oil, a chain extender andwater, and the material B is prepared from liquefied MDI and crude MDI. The low-volatility reactive composition materials are selected, the production method is not only environmentally friendly and easy to implement, but also has high bonding performance, and the requirements of middle-and-high end automobile markets for high-cohesion polyurethane automobile instrument panels are met.

A high-temperature-sulfuration rubber compound is disclosed. The rubber compound comprises following raw materials by weight: 80 parts of methyl vinyl silicone rubber, 20 parts of acrylate rubber, 0.5 part of an internal releasing agent, 5 parts of hydroxyl silicone oil, 50 parts of carbon black, 5 parts of a compatibilizer, 1.4 parts of dicumyl peroxide and 0.2 part of 2,5-dimethyl-2,5-di(tert-butylperoxy)hexane. According to the rubber compound, silicon rubber and acrylate rubber are combined so that the properties of the silicon rubber and the acrylate rubber are complementary to each other so as to obtain a high-temperature-sulfuration rubber material and a product which are resistant to high temperature and resistant to hot oil, thus meeting requirements of the automobile market, the electromechanical market, and the like which are booming at present.

The invention belongs to the technical field of resin modification, and particularly relates to modified POM copolymer resin and a preparation process thereof. The POM copolymer resin is prepared from homopolyformaldehyde, copolyformaldehyde, a composite nucleating agent, rubber particles, a fiber filler and a stabilizer. The composite nucleating agent comprises a mixture of an inorganic nucleating agent and an organic nucleating agent, the inorganic nucleating agent comprises one or more of nano silicon dioxide, nano calcium carbonate and boron nitride, and the organic nucleating agent comprises one of melamine formal, polyamide and a carbon nanotube. The resin is reinforced and modified through a re-checking nucleating agent, rubber particles and a fiber filler, the crystallinity of the resin is improved, the toughness of the resin is improved, the impact strength, flexibility, rigidity and creep resistance of the resin material are remarkably improved, the wear resistance and heat resistance of the resin material are improved, and the used material has the characteristic of low VOC; and the modified POM copolymer resin disclosed by the invention is applied to the field of automobiles and can meet the ultralow emission performance required by the automobile market.