555 results about "Passenger train" patented technology

A passenger cabin of a passenger transport vehicle such as an aircraft includes single passenger seats arranged between an aisle and an outside cabin wall. Each seat is tiltably adjustable between an upright seating configuration and a reclined lying configuration, and is rotatable between a forward-facing orientation facing 0 to 18° relative to the cabin longitudinal axis, and an inwardly-turned orientation facing 50 to 600 relative to the longitudinal axis. The forward-facing orientation is for upright seating during take-off and landing. The inwardly-turned orientation provides additional leg room and sufficient space for the reclined lying configuration. The pitch spacing between seats can be minimized, and total seating capacity is high, while providing substantial space and comfort for each passenger. Screening partitions adjacent to the cabin wall and the aisle provide privacy screening and define a personal space allocated to each seat.

Systems, apparatuses, methods, and software for collecting and disseminating crowd-sourced information relating to one or more shared vehicles, such as buses, passenger trains, subway vehicles, streetcars, etc. The crowd-sourced information is collected via mobile client devices carried by users, such a riders of the shared vehicle at issue. Information collected includes tracing data for tracing the route and timing of each shared vehicles. The tracing data is used to update a computer model that helps predict arrival/departure times. The predicted arrival times can be conveyed to users and to allow people to arrange rendezvous events. Other information collected includes user-report information on items such as condition of the shared vehicle, fullness of the vehicle, and the user's experience with the vehicle and/or corresponding infrastructure. Collected user-report information can be shared with other users and/or a customer service system affiliated with the shared vehicle.

A full-face vehicular detection method for a railway tunnel lining and a device aim to avoid collision of ground penetrating radar antennas with an overhead line system and a support of the overhead line system, the detection speed is a normal running speed of a train, the antennas in full-face detection are not interfered with each other, automatic positioning is realized during detection, only ground penetrating radar signals in a tunnel need to be acquired, and a penetrating radar signal processing and analyzing method in tunnel detection is modified. The vehicular device comprises a six-channel high-speed scanning penetrating radar, a positioning portion, a laser ranging portion and data acquisition and processing software. The pulse repetition frequency of the ground penetrating radar is 3MHz, the pulse repetition frequency of each channel is 500kHz, and the scanning rate is 976scan/s. The ground penetrating radar is provided with TEM (transverse electric and magnetic field) short-horn air coupled antennas, each group of antennas realizes a double-transmission and single-receiving function, and the center frequency of the antennas is 300MHz. The ground penetrating radar antennas are mounted outside passenger train connectors, radiation surfaces of the antennas respectively face to an arch crown, arch springing and side walls, and the full-face vehicular detection method and the device are used for automatically detecting to exam the railway tunnel lining.

The invention provides a method for achieving vehicle-mounted entertainment video information on demand by using an intelligent mobile communication terminal. The method is characterized by comprising the following steps: S1, a vehicle-mounted video content storage computer server and an ultra wideband wireless router which are connected with each other are mounted on a highway passenger vehicle or a passenger train; S2, a passenger who gets on the highway passenger vehicle or the passenger train can choose the entertainment video information in the vehicle-mounted video content storage computer server with a vehicle-mounted entertainment video information on-demand client side of the intelligent mobile communication terminal carried by the passenger. Due to the fact that the cost of the intelligent mobile communication terminals of the passengers is not included in the cost of the system, the method for achieving vehicle-mounted entertainment video information on demand has the advantage that the purpose of video entertainment information on demand on the road by using the intelligent mobile communication terminals of the passengers in the highway passenger vehicle or the passenger train is achieved at low cost.

The present invention belongs to the field of intelligent passenger train information management, and is especially intelligent passenger train digital information managing and intelligent passenger train digital information remote monitoring and managing system realized by means of computer control technology, phonetic synthesis technology, data compression technology, satellite positioning technology and radio data transmission technology. The system consists of on-train intelligent train information managing system, which consists of industrial control computer, printer, video camera, GPS satellite receiver, WLAN radio network card, GPRS and CDMA radio router, and sound card connected to loudspeaker; and intelligent passenger train digital information remote monitoring and managing system, which consists of server with control software and connected to Internet, computer and screen.

The invention belongs to the technical field of heat treatment processes of alloy steel hollow car axle materials for high-speed passenger trains and particularly relates to a heat treatment method of a novel alloy steel hollow car axle material. The heat treatment method is characterized by pre-heating novel alloy steel with shaft blank sizes at the temperature of 910-950 DEG C, quenching the novel alloy steel at the temperature of 900-940 DEG and tempering the novel alloy steel at the temperature of 620-670 DEG C. The heat treatment method has the advantages that the developed novel alloy steel hollow car axle material for the high-speed passenger trains is domestically and independently developed, mechanical properties of axles which are treated by a heat treatment process matched with the material all exceed requirements of the European hollow car axle standard EN13261, the axles are good in obdurability matching, especially, high in smooth specimen fatigue strength and notch specimen fatigue strength and excellent in low temperature impact toughness, so that the axles can be used under various domestic weather conditions. According to the heat treatment method of the novel alloy steel hollow car axle material, heat treatment process technical assurance is provided for finally producing novel alloy steel hollow car axles at the speed of 200km/h-350km/h.

The invention provides a passenger train framework side frame welding positioning tooling, and belongs to the field of bogie welding of railway vehicles. The tooling includes a base, two cap tube centering mechanisms, two cap tube compacting mechanisms, two inclined plane stud positioning mechanisms, two vertical plate compacting mechanisms, three plane stud positioning mechanisms, two transversebar positioning mechanisms, a plurality of lower cover plate compacting mechanisms, two vertical plate lateral jacking mechanisms, four reference positioning blocks, a lower cover plate positioning block pressing pincer and a lower cover plate positioning block. According to the invention, the work load of the welding procedure of a side frame lower cover plate assembly is simplified, the operation difficulty in vertical plane calibration and deformation after welding is directly reduced, the overall working efficiency is improved; and the calibration mapping required for positioning adjustment is reduced, so that the labor intensity is reduced, the precision in assembly positioning is improved, and the production efficiency is improved.

The invention discloses an active powder concrete for a railroad bridge cover plate, which is prepared by evenly mixing cement, silica powder, quartz sand, admixture, steel fiber, additive and water according to the weight ratio of 650-700:170-200:1,150-1,200:160-250:140-150:30-40:135-160, wherein the admixture is fly ash or slag, and the additive is a non-air-entraining type high-efficiency water reducing agent. The active powder concrete has the advantages of superior lasting quality, high-grade compression strength and rupture strength and simple preparation process, and a footway cover plate processed from the active powder concrete can completely satisfy the design requirement on special lines for passenger trains in China and has small workloads of later-period maintenance.

The invention discloses a railway vehicle outside-sleeper structure. A center filler is fixed to a lower cover plate of a sleeper beam through a bolt, the back end of a traction beam and the sleeper beam are welded and fixed, a connector of a bogie is arranged between two webs of the sleeper beam, and the lower cover plate on the parts, on the two sides of the center filler, of the sleeper beam is provided with installing holes. The front section of the traction beam is provided with a vehicle hook installing base, a large beam is transversely arranged between the traction beam and side beams, the large beam is located near the vehicle hook installing base, a corrugated floor is laid between the large beam and the sleeper beam, a flat floor is laid between the large beam and an end beam, a panel is laid on the upper surface of the traction beam, and the front end of the traction beam is of a horn mouth structure. According to the outside-sleeper structure, a high load is achieved through a series of improvements and design, the maintaining frequency is low, manufacturing is easy, and the railway vehicle outside-sleeper structure can well adapt to the operation characteristics of meter-gauge rail intercity passenger trains due to the small curve radius.

The invention belongs to the technical field of heat treatment, relating to a heat treatment method for materials of a 25CrMo alloy steel hollow car axle for high-speed railway passenger trains. The heat treatment method is characterized in that 900 to 930 DEG C pretreatment is carried out on 25CrMo steel of the size of an axle blank, quench treatment is carried out at 880 to 930 DEG C, and then tempering treatment is carried out at 630 to 680 DEG C. The invention has the advantages that the mechanical property of the developed 25CrMo alloy steel hollow car axle for the high-speed railway passenger trains meets the EN 13261 standard requirement, and especially the fatigue strength of a smooth sample and the fatigue strength of a notch sample are both higher than the standard values. The invention provides the technical assurance of the heat treatment technique for the final production of the hollow car axle with the high speed of 200 to 350 km/h.

The invention relates to a device for rapid decomposition, sterilization, drying and sanitary treatment of solid/liquid feces, aiming to solve the problems of human feces including environmental pollution, disease transmission and body health damage. The device comprises a solid-liquid separator, a semi-solid finishing machine, a secondary solid-liquid separation spiral pump, a urine treatment tank, a microwave sterilization drying chamber, a dry matter storage tank, and a deodorizing aeration tower. The feces can be rapidly sterilized, deodorized and dried after leaving human body, so as to become sterile and odorless dried particles in a short time, which can be used as fertilizer. The inventive device prevents transmission of pathogenic bacteria from source and solves fecal pollution problem. The inventive device has the advantages of low volume, light weight, and low energy consumption; and can be used in any places. Except fixed places, the device is more suitable for being installed and used in personal vehicles such as passenger train, passenger long-distance bus and passenger ship.

The invention relates to a method and system for braking a railway vehicle, which have the advantages of higher brake force, shorter idling braking time and brake cylinder boosting and relieving time and capabilities of shortening the braking distance, arranging passenger trains and adjusting the brake force according to the change of the weight of the vehicle. A high-friction-coefficient composition brake shoe with a higher friction coefficient is adopted, and the pressures of the brake cylinder and the brake shoe are controlled on the basis of measurement of the vehicle load by using a sensing valve, so that stepless control of the brake force of a quick freight car is realized; and the idling braking time and the brake cylinder relieving time are shortened by changing the inflation anddeflation time of the brake cylinder. The invention provides a method and system for braking a quick railway freight car. By adopting the method and system, the stepless change of the brake force canbe realized with the load increase and decrease change of the vehicle at the same time of improving the brake force and shortening the idling breaking time, therefore the safety traveling braking distance is ensured; meanwhile, the device has the advantages of high reliability, high vibration insulation, high dynamic performance, higher linearity and high sensitivity.

The invention relates to a plasma air sterilizing and purifying device for an air-conditioned train, which comprises a plasma reactor, a pulse power source, a fan component, an air inlet, an air outlet and a shell and is characterized in that a positive electrode which is formed by arranging a plurality of nickel-chromium metal wires or nickel-chromium metal bands in the same plane at equal intervals in parallel is arranged in the plasma reactor; the positive electrode is arranged in the middle position of two adjacent negative electrodes; the two ends of the positive electrode are fixed in a groove or a convex part corresponding to a conductor rail for preventing micro-discharge; each negative electrode is made of an aluminum plate the surface of which is oxidized, and nano-TiO2 is respectively laid on the two surfaces of each negative electrode; and a pulse transformer and a pulse generator are arranged in the pulse power source and are arranged according to a single-ended flyback inverter. The device of the invention is arranged at the return air inlet or the air outlet of an air conditioner in a carriage, and the existing facilities of the air-conditioned train do not need to be changed. The device of the invention is the optimal combination of plasma and TiO2, has high dynamic sterilization and purification efficiency of a passenger train, and has the advantages of energy saving, good reliability, long working life, simple structure and convenient installation.

A passenger train operation scheme diagram drawing method disclosed by the present invention comprises the steps of constructing a railway road network topological structure diagram, establishing a road network topological structure diagram based on stations; according to the road network topological structure diagram, utilizing a fuzzy set to describe a target function convenient for passengers to travel, and establishing a road network passenger train operation scheme diagram drawing and optimization model by taking the station and path capability as the constraint; utilizing a rough-fuzzy soft set theory to describe the important degrees of the road network stations, and transforming the road network passenger train operation scheme diagram drawing and optimization model into a passenger train operation scheme diagram drawing model which is drawn according to the important degrees of the stations; according to an ant colony algorithm based on the station and path capability cooperation, solving the passenger train operation scheme diagram drawing model which is drawn according to the important degrees of the stations rapidly to obtain a passenger train operation scheme diagram. By the technical scheme of the present invention, the implementation possibility of the passenger train operation scheme diagram is conducive to being improved.

The invention discloses a sizing formula of a flame-retarding elastic support rubber product. The sizing formula is characterized in that components of the rubber product are as follows (parts by mass of each component are shown in brackets): 21-type-322 neoprene (25-35), standard 1# natural rubber (65-75), zinc oxide (7-9), light magnesium oxide (4-6), sulfur (0.1-1.0), an accelerant CZ (1.3-1.7), an accelerant Na-22 (0.4-0.6), an ageing inhibitor 4,010 (0.8-1.2), 2,500-mesh diantimony trioxide (15-25), 2,500-mesh aluminium hydroxide (50-60) and semi-reinforcing carbon black (10-20). In the invention, unvulcanized rubber is a combination of the neoprene and the natural rubber, a vulcanizing system is a combination of metal oxide and the sulfur, a flame retardant is a combination of the diantimony trioxide and aluminium hydroxide, and the semi-reinforcing carbon black is used for reinforcing; therefore, the prepared rubber product has good physicochemical properties, especially has high oxygen index and low smoke index. The invention is applicable to preparing the elastic support rubber product used between a floor board and a floor board framework when floor boards are laid in a public place and on a passenger train, a subway as well as a bus.

The no-stop vehicle transfer method for passenger train includes arranging the passengers to be going to get off in some station in the tail carriage, or pulling-in carriage, in advance, separating the pulling-in carriage while the train body goes forwards, arranging boarding passengers in the outgoing carriage in advance, pushing the outgoing carriage with one assisting locomotive to connect with the train body, and transferring the boarding passengers to the main carriages. The present invention has separated pulling-in carriage and outgoing carriage, makes the getting on and getting off convenient, and results in saving in stop time and raised train transportation efficiency.

The invention discloses a brake pad material for a high-speed railway passenger train and a preparing method thereof and belongs to the technical field of powder metallurgy friction materials. The brake pad material is prepared by the following steps: after drying and sieving powdery raw materials, feeding the raw materials into a mixer, and spraying an adhesive; after mixing the materials, placing the materials in a steel mould, and carrying out pressing; and then, carrying out sintering at a reduction atmosphere, and then, carrying out heat treatment in a reduction atmosphere, wherein the powdery raw materials comprise copper powder, iron powder, Ti2AlC powder, chromium powder, nickel powder, manganese powder, silicon dioxide, graphite, boron nitride and molybdenum disulfate. The invention further provides the preparing method of the brake pad material. In the invention, in-situ TiC obtained through the Ti2AlC is used as a main friction component, the material of an in-situ nanometer TiC layered framework is prepared, the copper is accordingly used as a matrix, a small quantity of other metals is added, the content of lubricating components, such as the graphite, is regulated, and a novel material with a great brake effect and a low wear rate is finally obtained. The material is suitable for being used as the brake pad material for the high-speed railway passenger train.

The invention discloses a bus type passenger train fault alarming device and the method thereof, and relates to a device mounted on passenger train and the method thereof capable of obtaining fault codes and data flow information of a passenger train electric control system for fault alarming through a fault diagnosis interface OBD and a passenger train CAN bus interface. Microprocessor ECU is connected to a passenger train CAN bus interface under a standard of J1939 protocol to obtain the data flow of the bus and the relevant fault information for fault diagnosis, and obtains the fault codes of a passenger train electric control unit through the fault diagnosis interface OBD. The obtained information can be displayed on a liquid crystal display module LCM, and important prompting messages can be output by a speech output module for effectively reminding a driver. The device alarms in mode of speech or LCM displaying when the faults are shown by the electric control system of the passenger train for reminding the driver, so as to improve the driving safety of the passenger car.

The invention relates to a mold casting method for a hollow axle steel of a high-speed passenger train. The method comprises the following sequential steps of: I, setting the temperature of ingot molds to be 30-80 DEG C before casting; II, casting 2-3 discs for each furnace, preparing 4-6 ingot molds of which capacity is 5.8-8.4 tons, pumping inside of the mold to be clean before casting, purging the ingot molds with argon, and adding 12-16Kg of casting powder for each ingot mold; III, setting molten steel superheat degree before casting process to be 35-55 DEG C; IV, before the casting process, adding a cover for the steel ladle, covering a cap opening with an iron sheet, opening the steel ladle, discharging 1.0-1.5t of steel, after putting the steel stream in order, adding a central casting pipe for casting, carrying out argon sealing protection during the steel casting process, setting the ingot casting speed to be 125-165mm/min, setting the cap opening casting speed to be 35-65mm/min, when casting 1/2-2/3 of the cap opening, carrying out trickle filling, and adding 9-12Kg of heat generating agent for each ingot mold when casting to 2/3 height of the cap opening; and V, setting the time from the end of casting to demolding of the steel ingot to be not less than 4.5 hours. With the steel ingot formed by mold casting method provided by the invention, the general looseness and the central looseness of the macrostructure of the axle billet cogged by the blooming mill are not more than 0.5 level, and the pattern segregation is 0.

A system for controlling movement of a passenger train having a locomotive and a plurality of doors is provided. The system includes a door status sensor to determine open and closed status of each door of the locomotive. The system further includes a first control module coupled to the door status sensor and a relay coil through a first diode. The relay coil is energized on receipt of input from the door status sensor, when all doors of the locomotive are closed, and the energized relay coil allows controlling movement of the locomotive. The system further includes a door override switch. In an actuated condition, the door override switch allows power to flow from a power source to the relay coil, thereby energizing the relay coil. The energized relay coil allows controlling movement of the locomotive.