CN1271662A - Overhead self-propelled cable car driven by linear motor drive system - Google Patents
Overhead self-propelled cable car driven by linear motor drive system Download PDFInfo
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- CN1271662A CN1271662A CN 00107786 CN00107786A CN1271662A CN 1271662 A CN1271662 A CN 1271662A CN 00107786 CN00107786 CN 00107786 CN 00107786 A CN00107786 A CN 00107786A CN 1271662 A CN1271662 A CN 1271662A
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Abstract
An overhead self-propelled cable car driven by linear motor drive system is composed of linear motor propelling system, automatic obstacle-crossing and running suspension, electric power receptor, electrically controlled speed variator and streamlined cage. The primary and secondary windings of linear motor are installed between moving wheel frame and automatic hook frame. Its advantages are simple structure, light weight, low cost, high drive power and low noise. It can be used for the overhead public transit network in city.
Description
The present invention relates to a kind of cable car (accompanying drawing 1 shows) voluntarily in the air that uses linear motor as propulsion system.
In the prior art, electrification propeller propulsion system in the air voluntarily cable car (see patent of invention " electric power propeller propulsion system and means of delivery " application documents; The applying date: on March 8th, 2000; Application number: 00102886.3) be limited to motor weight and can not have very big power and produce very big thrust and remove climb very steep slopes; Though adopted the noise reduction measure but still dislike noise a little big relatively; So this aerial cable car voluntarily can not satisfy part operatings needs such as big passenger capacity in the aerial public conveyance and transportation network in city and low noise fully.
Task of the present invention provide a kind of simple in structure, light, cost is low, easy to operate, high thrust and low noise use the in the air voluntarily cable car of linear motor as propulsion system, to satisfy the aerial public conveyance and transportation network market in city to the later-model aerial high thrust of cable car voluntarily and the operating needs of low noise.
The cable car voluntarily in the air that linear motor drive system promotes, the electric power propeller propulsion system in the aerial cable car voluntarily that the electric power propeller is promoted is changed the motor propulsion system that is in line exactly, and the remainder structure is identical substantially.Specifically, linear motor drive system promote in the air voluntarily cable car be by in the air voluntarily the cable car crossing obstacle automatically hang running gear and (see patent of invention " the cable car crossing obstacle automatically hangs running gear and corollary apparatus voluntarily " application documents in the air; The applying date: on May 8th, 2000; Application number: 00106271.9), the streamlined car casing, the receiving device that transmits electric power (is subjected to electric arm or pantograph, or the microwave receiving device that transmits electric power, or the laser receiving device etc. that transmits electric power), five most of compositions such as electric power control speed change cabinet (wherein being equipped with accent, the transformation device of frequency control, variable voltage control or the like various General Electric) and linear motor drive system.Here mainly introduce formation, installation and the using method of linear motor drive system, remainder is considered as prior art and is omitted.The linear electric motors of linear motor drive system should adopt monolateral short primary structure at present.Linear electric motors primary and secondary is mounted in crossing obstacle automatically and hangs between the running block frame casing of running gear and the automatic hitch combination machinery frame casing and (the seeing that accompanying drawing 2 shows) of working therein.2 li in accompanying drawing 1 and accompanying drawing 1 shown in, be the aerial walking jackstay of cable car voluntarily.They are shown in 2, long secondary structure chain for linear electric motors, it be fixedly mounted on 2 li in accompanying drawing 4 shown in the fixed limit plate on, together be fixed on below the pull line shown in 7 public secondary use with this fixed limit plate again as the propulsion system linear electric motors.The monolateral weak point that is linear electric motors shown in 3 is elementary.5 are depicted as pri connects frame, and its vertical direction in its frame seat can upper and lowerly move, and is that the pressure spring below it upwards holds up tightly, so that elementary near-earth is as far as possible tightly pressed close to secondary.6 are depicted as the position-limited wheel that is fixed on the frame both sides, and the wheel outer rim is pressed on the secondary top fixed limit plate and the rotation that can be in operation.Adjust position-limited wheel diameter (changing the rim of different size), perhaps adjust distance between spacing wheel shaft and the secondary fixed positioning plate (spacing wheel shaft also can upper and lowerly move in frame and be fixing), the power of maximum is sent to guarantee linear electric motors in the gap that just can regulate between primary and secondary.The pri power lead can use usual method to insert below the automatic hitch casing.When elementary energising and moving linearly, secondary, fixed limit plate and the pull line that installs and fixes them are fixed, and they are bearing huge counteraction propelling thrust simultaneously.And the elementary huge propelling thrust that produces during along the quick linear running of secondary lower plane drives this crossing obstacle automatically of promotions such as frame and hangs the cable car casing of running gear below reaching and together advance along wirerope.Linear motor drive system is not installed in by fractions that each forms the linear induction motor group of lining jointly to movable pulley casing and automatic hitch casing.Under the high-power requirement of big cable car, group linear induction motor group is elementary can so just be combined into the high-performance linear motor drive system that can produce high thrust by several miniwatt linear electric motors by three elementary composing in series of the linear electric motors with power for wherein each.Can select to use the linear electric motors of different capacity and determine the quantity that its needs use the power demand difference according to aerial cable car voluntarily large, medium and small, little different size.Cable car can an actuating section linear electric motors group when level of approximation is moved voluntarily in the air, just can start whole linear electric motors groups to obtain enough big upward slope thrust when climb very steep slopes.Also can adopt the operation of high-power linear electric motors, mode such as use when other adds the climbing of miniwatt linear electric motors.Handling electric power control speed change cabinet changes input pri voltage, frequency with control and waits and change control linear electric motors pri running state and promptly reach and handle the aerial running state of cable car voluntarily of control.The aerial brake mode of cable car voluntarily that linear electric motors promote can be used common machinery and electric means, as motor is done reversing braking, resistance braking, mechanical position limitation (mechanical damping) etc., and the autonomous cruise speed system of use tachogenerator and controlled AC voltage regulator etc., all can determine again according to concrete operating needs.Linear electric motors group of the present invention also can be selected bilateral short primary structure for use, but 2 pull lines must change upper and lower vertical arrangement into side by side from level, and secondary and fixed limit plate is all hung over above the pull line by vertical folder.Bilateral weak point is elementary to be erected at secondary both sides too and to be close to nearly secondary plane, and structures such as all the other frames, position-limited wheel, frame seat all change into equally by the vertical direction requirement and arrange installation.The accuracy requirement of this structure is higher, be difficult for to realize, and the resistance that is in operation, wearing and tearing, waste of power, vibration, noise etc. is all greatly.Under condition in the money, also can use linear synchronous generator to form the aerial linear motor drive system of cable car voluntarily.Under specific condition, linear motor drive system can attach together at one with electric power propeller propulsion system and use in the cable car voluntarily in the air.Under the main guiding principle cable situation of single operation, the linear electric motors group is installed in running block frame casing in the same old way and automatic hitch frame casing is worked to the inside.
The aerial cable car voluntarily that linear motor drive system promotes is the cable car voluntarily in the air that promotes of electric power propeller propulsion system relatively, be to use electric power equally and totally pollution-free, simple in structure, light, cost is low, easy to operate, can both satisfy the basic operating needs of the aerial public conveyance and transportation network in city.But linear motor drive system promote in the air voluntarily cable car because of thrust is bigger can climb very steep slopes, low noise and use in city preferably; This with regard to in the air voluntarily cable car carry out city aerial public traffic network transportation more solid practicable technology, goods and materials basis and the aerial public conveyance and transportation networking in city carried out for solution " city traffic difficulty " accelerated progress.
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the cable car scheme drawing voluntarily in the air that linear motor drive system promotes.
Fig. 2 is that aerial cable car crossing obstacle automatically voluntarily hangs the running block frame casing and the right bench section and the linear electric motors group scheme of installation therein of automatic hitch combination machinery frame casing of running gear.
Linear motor drive system shown in Figure 1 promote in the air voluntarily cable car be to use crossing obstacle automatically to hang running gear, wherein 1 be shown cable car master two wireropes of walking; 2 are shown by pull line and hang the long secondary bond that draws the linear electric motors group that installs and fixes; Be subjected to electric arm upper end and power wire joint; Be stream line pattern palace car casing below.Power stands electric arm and enters electric power control speed change cabinet in the cable car, it is elementary to insert linear electric motors by lead after handling the control modulation, elementary immediately along linear electric motors long secondary bond lower plane linear running and by drive cable cars such as frame and frame seats by controlling variation requirement ahead running.
Long secondary aluminium sheet or other material of can adopting of the linear electric motors of the aerial cable car voluntarily that linear motor drive system shown in Figure 2 promotes made; They are various zero, parts all should wait according to various actual user demand and fund condition and select different materials for use, carry out the connection and the installation of different modes, and are made into of all kinds different shape easy to use.
One of optimum implementation of the present invention is the cable car voluntarily in the air that linear motor drive system shown in Figure 1 promotes.It is only formed its crossing obstacle automatically by 4 pairs of casing equities and hangs running gear, a pair ofly be subjected to electric arm, a box body, one cover electric power control speed change cabinet, 4 groups of linear induction units elementary (every group of 3 elementary serial connections) are formed, and the long secondary bond of linear electric motors that adds a public use fixedly is suspended on cable car by pull line and walks below the jackstay.Detailed technical data, selection, parts specification etc. should design formulation according to actual concrete operating needs.
Claims (10)
1, the cable car voluntarily in the air that promotes of linear motor drive system, be by linear motor drive system, hang parts such as running gear, the receiving device that transmits electric power, electric power control speed change cabinet, streamlined car casing with crossing obstacle automatically and constitute together, it is characterized in that: the linear electric motors of linear motor drive system are primary and secondary to be mounted in crossing obstacle automatically and to hang between the running block frame casing of running gear and the automatic hitch combination machinery frame casing and work therein; Linear electric motors can adopt monolateral short primary structure, and its long secondary structure chain is the public secondary use that is fixed on the positioning plate and together is fixed on below the pull line as these propulsion system linear electric motors; Pri connects frame can do vertical upper and lower moving inside frame seat, and the upwards picking-up tightly of the pressure spring below it, makes elementary near-earth as far as possible tightly press close to secondary; Be fixed on the position-limited wheel on the frame both sides, the wheel outer rim is to be pressed on the secondary top fixed limit plate and the rotation that can be in operation, adjust the position-limited wheel diameter or adjust spacing wheel shaft with the secondary fixed positioning plate between distance, the power of maximum is sent to guarantee linear electric motors in the gap that just can regulate between primary and secondary; The pri power lead can insert below automatic hitch frame casing; It is characterized in that: during when elementary energising and along secondary lower plane moving linearly, secondary, fixed limit plate and the pull line that installs and fixes them are fixed, and this suspension running gear of promotion such as elementary drive frame and following cable car casing thereof are together advanced along wirerope; It is characterized in that: linear motor drive system can be installed in by fractions somely to be formed the linear electric motors group of lining jointly to movable pulley casing and automatic hitch casing, each group linear induction motor group wherein is elementary can promptly to be combined into high-performance linear motor drive system by many low power linear electric motors by three elementary composing in series of the linear electric motors with power; It is characterized in that: handle electric power control speed change cabinet and change input pri voltage, frequency with control and wait the running state that changes the control linear electric motors promptly to reach to handle the aerial running state of cable car voluntarily of control, and can use common machinery and electric means to brake; It is characterized in that: the linear electric motors group also can be selected bilateral short primary structure for use, but 2 pull lines must change the in line row of upper and lower heavily fortified point into side by side from level, secondary and fixed limit plate is all vertically pressed from both sides to be hung over above the pull line, and bilateral weak point is elementary to be erected at secondary both sides too and to be close to nearly secondary plane, and structures such as all the other frames, position-limited wheel, frame seat all change into equally by the vertical direction requirement and arrange installation; It is characterized in that: also can use linear synchronous generator to form linear motor drive system; It is characterized in that: according to large, medium and small, little different size in the air voluntarily cable car to the power demand difference, can select to use the linear electric motors of different capacity and determine its number of motors that need use, also can install and use the different linear electric motors of large and small power according to the user demand collocation, perhaps be combined into high-power linear motor drive system and miniwatt linear motor drive system etc. respectively, the propulsion system that is not waited by these power total linear motor drive system of being unified into convertible power uses again; Its feature is again: under single, double main walking wirerope situation, the linear electric motors group all is can be installed in running block frame casing easily and automatic hitch combination machinery frame casing is worked to the inside in the same old way.
2, the cable car voluntarily in the air that promotes of linear motor drive system according to claim 1, it is characterized in that: it also can be applied in other fluid such as the water, and is not only to use in air.
3, the cable car voluntarily in the air that promotes of linear motor drive system according to claim 1, it is characterized in that: according to the difference of various user demands, linear motor drive system can select for use the linear electric motors of various dissimilar, heterogeneitys, different size, different capacity and varying number to carry out multiple use needs are satisfied in various combinations with formation propulsion system.
4, the cable car voluntarily in the air that promotes of linear motor drive system according to claim 1, it is characterized in that: according to various user demand and corresponding investment situation, the linear electric motors length of linear motor drive system is secondary can select various unlike materials for use, is made into different types and different shape.
5, the cable car voluntarily in the air that promotes of linear motor drive system according to claim 1, it is characterized in that: the position-limited wheel on the electric motor primary frame can be various forms and pattern, and the position-limited wheel of 2 pairs and above number generally can be installed on each group linear electric motors elementary frame.
6, the cable car voluntarily in the air that promotes of linear motor drive system according to claim 1 is characterized in that: the pressure spring of the jacking frame in the electric motor primary frame seat, the jacking pressure spring of 1 pair and above number generally can be installed.
7, the cable car voluntarily in the air that promotes of linear motor drive system according to claim 1, it is characterized in that: the fixed limit plate above the motor secondary also can be made into other various patterns, as long as to help pull line to fix secondary for it, and can cooperate with position-limited wheel of all kinds and determine and guarantee minimum clearance to be arranged and be in operation not grazing mutually just between primary and secondary.
8, the cable car voluntarily in the air that promotes of linear motor drive system according to claim 1, it is characterized in that: electric motor primary frame and frame seat, also can change into other various patterns, as long as they can guarantee the normal operation of pri and pri operation power is become the thrust that promotes the aerial operation of cable car voluntarily.
9, the cable car voluntarily in the air that promotes of linear motor drive system according to claim 1, it is characterized in that: it can be the large-scale cable car voluntarily in the air of big passenger capacity, also can be the small-sized cable car voluntarily in the air that carries a few peoples, can also be cargo-carrying miniature cable car voluntarily in the air; Its linear motor drive system gets final product according to selecting the different capacity linear electric motors for use and be made into corresponding size the power demand difference.
10, the cable car voluntarily in the air that promotes of linear motor drive system according to claim 1 is characterized in that: can attach together at same with electric power propeller propulsion system according to the special requirement linear motor drive system and use on the cable car voluntarily in the air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00107786 CN1271662A (en) | 2000-05-29 | 2000-05-29 | Overhead self-propelled cable car driven by linear motor drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00107786 CN1271662A (en) | 2000-05-29 | 2000-05-29 | Overhead self-propelled cable car driven by linear motor drive system |
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| Publication Number | Publication Date |
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| CN1271662A true CN1271662A (en) | 2000-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 00107786 Pending CN1271662A (en) | 2000-05-29 | 2000-05-29 | Overhead self-propelled cable car driven by linear motor drive system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806917A (en) * | 2011-06-05 | 2012-12-05 | 张龙其 | Overhead monorail suspended car public transportation system |
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2000
- 2000-05-29 CN CN 00107786 patent/CN1271662A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806917A (en) * | 2011-06-05 | 2012-12-05 | 张龙其 | Overhead monorail suspended car public transportation system |
| WO2012167594A1 (en) * | 2011-06-05 | 2012-12-13 | Zhang Longqi | Public transportation system with suspension-type monorail vehicle |
| CN103003122A (en) * | 2011-06-05 | 2013-03-27 | 张龙其 | Public transportation system with suspension-type monorail vehicle |
| CN103003122B (en) * | 2011-06-05 | 2014-11-26 | 张龙其 | Public transportation system with suspension-type monorail vehicle |
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