CN103591264A - Variable-speed-input constant-speed-output device for adjusting guide-vane-adjustable torque converter - Google Patents

Variable-speed-input constant-speed-output device for adjusting guide-vane-adjustable torque converter Download PDF

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Publication number
CN103591264A
CN103591264A CN201310572593.4A CN201310572593A CN103591264A CN 103591264 A CN103591264 A CN 103591264A CN 201310572593 A CN201310572593 A CN 201310572593A CN 103591264 A CN103591264 A CN 103591264A
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China
Prior art keywords
shaft
bearing
planet wheel
level
torque converter
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Granted
Application number
CN201310572593.4A
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Chinese (zh)
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CN103591264B (en
Inventor
邵万珍
王金路
刘巍
吴岳
殷明娟
姜丽娟
赵佩凤
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Dalian Jiaotong University
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Dalian Jiaotong University
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Priority to CN201310572593.4A priority Critical patent/CN103591264B/en
Publication of CN103591264A publication Critical patent/CN103591264A/en
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Publication of CN103591264B publication Critical patent/CN103591264B/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
    • F16H47/08—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D15/00—Transmission of mechanical power
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Retarders (AREA)

Abstract

Disclosed is a variable-speed-input constant-speed-output device for adjusting a guide-vane-adjustable torque converter. A primary planet gear system is formed by a primary tie bar, a primary planet gear shaft, a pair of primary planet gear bearings, a primary planet gear, a primary inner gear ring and a primary central wheel. A secondary planet gear system is formed by a secondary inner gear ring, a secondary planet gear, a pair of secondary planet gear bearings, a secondary planet gear shaft and a secondary central gear. The secondary planet gear shaft is fixed onto a box body to form a constant-proportion gear system. The primary inner gear ring and the secondary inner gear ring are connected into a whole and are supported against the box body through the bearings. An input shaft is connected with the primary tie bar, one end of the input shaft is supported against the box body and the other end of the input shaft forms mutual support with a pump wheel connecting shaft of the torque converter and an output shaft. The pump wheel connecting shaft of the torque converter and the output shaft are connected with the primary central gear. A turbine connecting shaft of the torque converter is connected with the secondary central gear, one end of the turbine connecting shaft of the torque converter is supported against the box body and the other end of the turbine connecting shaft of the torque converter forms mutual support with the pump wheel connecting shaft of the torque converter and the output shaft. The variable-speed-input constant-speed-output device for adjusting the guide-vane-adjustable torque converter has the advantages of being reliable in use, long in service life, good in damping performance and the like.

Description

The speed change input constant speed output unit that guide vane adjustable torque-converters regulates
Technical field
The technology of the present invention relates generally to a kind of machinery of a kind of speed change input constant speed output, belongs to wind-power electricity generation corresponding device field.
Background technique
There is wind direction and unstable rotating speed and the unsettled problem of torque causing on wind wheel of intensity in wind-power electricity generation, the rotating speed of variation and torque are delivered on generator through transmission system, and generator requires input speed constant.At present, the main path addressing this problem has two kinds: the one, regulate fan blade, and there are the methods such as feather and adjusting vane angle; The 2nd, change the transmission quality of moving, speed change input is become to constant speed output, there are two kinds of methods of planetary pinion speed governing and fluid torque converter speed governing.
There is following problem in planetary pinion speed governing at present: planetary pinion speed governing Transmitted chains is longer, makes the transmission efficiency of whole transmission system lower; Planetary pinion speed governing is in high torque (HT) situation, and price is comparatively expensive; Planetary pinion speed governing is because of the planet wheel of the larger centrifugal force of its motion existence generation, and in big or middle power generator group, its application is restricted, and by industry, is not approved.
Employing fluid torque converter of the present invention speed governing, has not only avoided planetary pinion speed governing to have the problem of larger centrifugal force, and guide vane adjustable hydraulic torque converter increased the stability of wind-power electricity generation speed control system, has improved working efficiency.Not only reduce the weight of transmission system, and avoided planetary pinion speed governing to have the problem of larger centrifugal force.Aspect the driving of high-power system, having suitable advantage, adjustable torque converter also shows good speed governing quality in speed-adjusting and control system.
This patent of invention is in development at present, and succeeding in developing of technique, will strengthen the manufacturing international competitiveness of China's wind power plant, advances the formation of the wind-power electricity generation equipment manufacture with independent intellectual property right, has wide market prospects.
Summary of the invention
Proposition of the present invention, object is a kind of novel wind power generating set speed control device of exploitation, the problems that exist to solve existing speed control device.
Technical solution of the present invention is real like this:
The speed change input constant speed output unit that torque-converters regulates, comprises input shaft, input shaft end cap, input bearing I, one-level tie-rod, with converter pump coupling shaft and output shaft, one-level planet wheel shaft, a pair of one-level planet wheel bearing, one-level planet wheel, one-level ring gear, ring gear bearing I, input bearing II, casing, ring gear bearing II, secondary ring gear, secondary planet wheel, a pair of secondary planet wheel bearing, secondary planet wheel shaft, secondary center wheel, with torque converter turbine coupling shaft bearing I, with torque converter turbine coupling shaft, with torque converter turbine coupling shaft bearing II, output shaft end cap, primary centre wheel, is characterized in that described one-level tie-rod, one-level planet wheel shaft, a pair of one-level planet wheel bearing, one-level planet wheel, one-level ring gear, primary centre wheel forms one-level planetary gear train, one-level tie-rod is connected with one-level planet wheel shaft, one-level planet wheel is supported on one-level planet wheel shaft by a pair of one-level planet wheel bearing, primary centre wheel and the outer gearing of one-level planet wheel, engagement in one-level ring gear and one-level planet wheel, secondary ring gear, secondary planet wheel, a pair of secondary planet wheel bearing, secondary planet wheel shaft, secondary center wheel form secondary planet train, secondary planet wheel shaft is fixed on casing, form surely than train, secondary planet wheel is supported on secondary planet wheel shaft by a pair of secondary planet wheel bearing, secondary center wheel and the outer gearing of secondary planet wheel, engagement in secondary ring gear and secondary planet wheel, one-level ring gear and secondary ring gear connect as one, and inner gear ring bearing I, ring gear bearing II are supported on casing, input shaft is connected with one-level tie-rod, and one end is supported on casing by input bearing I, and the other end supports with converter pump coupling shaft and output shaft each other by input bearing II is same, input shaft end cap compresses input bearing I also tightly on casing, be connected with primary centre wheel with converter pump coupling shaft and output shaft, be connected with secondary center wheel with torque converter turbine coupling shaft, one end is by being supported on casing with torque converter turbine coupling shaft bearing I, and the other end is by supporting each other with converter pump coupling shaft and output shaft with torque converter turbine coupling shaft bearing II is same, output shaft end cap compress with torque converter turbine coupling shaft bearing II and tightly with torque converter turbine coupling shaft on.
Compared with prior art, advantage of the present invention is apparent, is mainly manifested in:
Adopt guide vane adjustable hydraulic torque converter speed governing, between hydraulic torque converter active wheel, machinery-free contact, does not have mechanical wear, uses reliably, and the life-span is long, and has good automatic adaptability, cushioning effect, good stable low-speed performance and penetration performance.
Accompanying drawing explanation
The present invention has accompanying drawing 1 width.
Fig. 1 is structural representation of the present invention.
In figure, 1, input shaft, 2, input shaft end cap, 3, input bearing I, 4, one-level tie-rod, 5, with converter pump coupling shaft and output shaft, 6, one-level planet wheel shaft, 7, a pair of one-level planet wheel bearing, 8, one-level planet wheel, 9, one-level ring gear, 10, ring gear bearing I, 11, input bearing II, 12, casing, 13, ring gear bearing II, 14, secondary ring gear, 15, secondary planet wheel, 16, a pair of secondary planet wheel bearing, 17, secondary planet wheel shaft, 18, secondary center wheel, 19, with torque converter turbine coupling shaft bearing I, 20, with torque converter turbine coupling shaft, 21, with torque converter turbine coupling shaft bearing II, 22, output shaft end cap, 23, primary centre wheel.
Embodiment
The speed change input constant speed output unit that a kind of guide vane adjustable torque-converters as shown in Figure 1 regulates, comprises input shaft 1, input shaft end cap 2, input bearing I 3, one-level tie-rod 4, with converter pump coupling shaft and output shaft 5, one-level planet wheel shaft 6, a pair of one-level planet wheel bearing 7, one-level planet wheel 8, one-level ring gear 9, ring gear bearing I 10, input bearing II 11, casing 12, ring gear bearing II 13, secondary ring gear 14, secondary planet wheel 15, a pair of secondary planet wheel bearing 16, secondary planet wheel shaft 17, secondary center wheel 18, with torque converter turbine coupling shaft bearing I 19, with torque converter turbine coupling shaft 20, with torque converter turbine coupling shaft bearing II 21, output shaft end cap 22, primary centre wheel 23, is characterized in that described one-level tie-rod 4, one-level planet wheel shaft 6, a pair of one-level planet wheel bearing 7, one-level planet wheel 8, one-level ring gear 9, primary centre wheel 23 forms one-level planetary gear train, one-level tie-rod 4 is connected with one-level planet wheel shaft 6, one-level planet wheel 8 is supported on one-level planet wheel shaft 6 by a pair of one-level planet wheel bearing 7, primary centre wheel 23 and 8 outer gearings of one-level planet wheel, one-level ring gear 9 and the interior engagement of one-level planet wheel 8, secondary ring gear 14, secondary planet wheel 15, a pair of secondary planet wheel bearing 16, secondary planet wheel shaft 17, secondary center wheel 18 form secondary planet train, secondary planet wheel shaft 17 is fixed on casing 12, form surely than train, secondary planet wheel 15 is supported on secondary planet wheel shaft 17 by a pair of secondary planet wheel bearing 16, secondary center wheel 18 is taken turns 15 outer gearings with secondary planet, and secondary ring gear 14 is taken turns 15 interior engagements with secondary planet, one-level ring gear 9 connects as one with secondary ring gear 14, and inner gear ring bearing I 10, ring gear bearing II 13 are supported on casing 12, input shaft 1 is connected with one-level tie-rod 4, and one end is supported on casing 12 by input bearing I 3, and the other end supports with converter pump coupling shaft and output shaft 5 each other by input bearing II 11 is same, input shaft end cap 2 compresses input bearing I 3 also tightly on casing 12, be connected with primary centre wheel 23 with converter pump coupling shaft and output shaft 5, be connected with secondary center wheel 18 with torque converter turbine coupling shaft 20, one end is by being supported on casing 12 with torque converter turbine coupling shaft bearing I 19, and the other end is by supporting each other with converter pump coupling shaft and output shaft 5 with torque converter turbine coupling shaft bearing II 21 is same, output shaft end cap 22 compress with torque converter turbine coupling shaft bearing II 21 and tightly with torque converter turbine coupling shaft 20 on.

Claims (1)

1. the speed change input constant speed output unit that guide vane adjustable torque-converters regulates, comprises input shaft (1), input shaft end cap (2), input bearing I (3), one-level tie-rod (4), with converter pump coupling shaft and output shaft (5), one-level planet wheel shaft (6), a pair of one-level planet wheel bearing (7), one-level planet wheel (8), one-level ring gear (9), ring gear bearing I (10), input bearing II (11), casing (12), ring gear bearing II (13), secondary ring gear (14), secondary planet wheel (15), a pair of secondary planet wheel bearing (16), secondary planet wheel shaft (17), secondary center wheel (18), with torque converter turbine coupling shaft bearing I (19), with torque converter turbine coupling shaft (20), with torque converter turbine coupling shaft bearing II (21), output shaft end cap (22), primary centre wheel (23), is characterized in that described one-level tie-rod (4), one-level planet wheel shaft (6), a pair of one-level planet wheel bearing (7), one-level planet wheel (8), one-level ring gear (9), primary centre wheel (23) forms one-level planetary gear train, one-level tie-rod (4) is connected with one-level planet wheel shaft (6), one-level planet wheel (8) is supported on one-level planet wheel shaft (6) by a pair of one-level planet wheel bearing (7), primary centre wheel (23) and one-level planet wheel (8) outer gearing, one-level ring gear (9) and the interior engagement of one-level planet wheel (8), secondary ring gear (14), secondary planet wheel (15), a pair of secondary planet wheel bearing (16), secondary planet wheel shaft (17), secondary center wheel (18) form secondary planet train, secondary planet wheel shaft (17) is fixed on casing (12), form surely than train, secondary planet wheel (15) is supported on secondary planet wheel shaft (17) by a pair of secondary planet wheel bearing (16), secondary center wheel (18) is taken turns engagement in (15) with secondary planet wheel (15) outer gearing, secondary ring gear (14) with secondary planet, one-level ring gear (9) connects as one with secondary ring gear (14), and inner gear ring bearing I (10), ring gear bearing II (13) are supported on casing (12), input shaft (1) is connected with one-level tie-rod (4), and it is upper that one end is supported on casing (12) by input bearing I (3), and the other end supports with converter pump coupling shaft and output shaft (5) each other by input bearing II (11) is same, input shaft end cap (2) compresses input bearing I (3) also tightly on casing (12), be connected with primary centre wheel (23) with converter pump coupling shaft and output shaft (5), be connected with secondary center wheel (18) with torque converter turbine coupling shaft (20), one end is by being supported on casing (12) above with torque converter turbine coupling shaft bearing I (19), and the other end is by supporting each other with converter pump coupling shaft and output shaft (5) with torque converter turbine coupling shaft bearing II (21) is same, output shaft end cap (22) compress with torque converter turbine coupling shaft bearing II (21) and tightly with torque converter turbine coupling shaft (20) on.
CN201310572593.4A 2013-11-13 2013-11-13 The speed change input constant speed output unit that guide vane adjustable torque-converters regulates Expired - Fee Related CN103591264B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105889451A (en) * 2016-06-22 2016-08-24 大连交通大学 Variable speed input and constant speed output electricity generation speed regulation system for regulation of guide vane adjustable torque converter
CN105972181A (en) * 2016-06-22 2016-09-28 大连交通大学 Hydraulic torque converter with adjustable guide wheel vanes

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000329203A (en) * 1999-05-20 2000-11-30 Fumio Ueda Two stage differential infinite variable speed drive
WO2000071905A2 (en) * 1999-05-19 2000-11-30 Maksoud, Ali Split-torque power transmission
CN201288805Y (en) * 2008-08-30 2009-08-12 中国人民解放军63983部队 Parallel connection multiple transmission mechanism
JP2010127352A (en) * 2008-11-26 2010-06-10 Toyota Motor Corp Continuously variable transmission for vehicle
CN102022504A (en) * 2009-09-09 2011-04-20 吴志强 Compound type guide vane adjustable hydraulic torque converter
CN203272628U (en) * 2013-04-12 2013-11-06 南京高速齿轮制造有限公司 Acceleration gearbox for high-power wind driven generator

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000071905A2 (en) * 1999-05-19 2000-11-30 Maksoud, Ali Split-torque power transmission
WO2000071905A3 (en) * 1999-05-19 2001-12-20 Maksoud Ali Split-torque power transmission
JP2000329203A (en) * 1999-05-20 2000-11-30 Fumio Ueda Two stage differential infinite variable speed drive
CN201288805Y (en) * 2008-08-30 2009-08-12 中国人民解放军63983部队 Parallel connection multiple transmission mechanism
JP2010127352A (en) * 2008-11-26 2010-06-10 Toyota Motor Corp Continuously variable transmission for vehicle
CN102022504A (en) * 2009-09-09 2011-04-20 吴志强 Compound type guide vane adjustable hydraulic torque converter
CN203272628U (en) * 2013-04-12 2013-11-06 南京高速齿轮制造有限公司 Acceleration gearbox for high-power wind driven generator

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何芳: "大型风电液力机械传动装置的分析与研究", 《液压气动与密封》 *
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105889451A (en) * 2016-06-22 2016-08-24 大连交通大学 Variable speed input and constant speed output electricity generation speed regulation system for regulation of guide vane adjustable torque converter
CN105972181A (en) * 2016-06-22 2016-09-28 大连交通大学 Hydraulic torque converter with adjustable guide wheel vanes
CN105972181B (en) * 2016-06-22 2018-06-19 大连交通大学 guide vane adjustable hydraulic torque converter

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Granted publication date: 20160120

Termination date: 20181113