CN106354961A - Rapid generating method of wire rope pulley mechanism - Google Patents
Rapid generating method of wire rope pulley mechanism Download PDFInfo
- Publication number
- CN106354961A CN106354961A CN201610802515.2A CN201610802515A CN106354961A CN 106354961 A CN106354961 A CN 106354961A CN 201610802515 A CN201610802515 A CN 201610802515A CN 106354961 A CN106354961 A CN 106354961A
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- wire rope
- rope pulley
- pulley mechanism
- design
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/15—Vehicle, aircraft or watercraft design
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention relates to a rapid generating method of a wire rope pulley mechanism. The method includes the steps of designing input, inputting an optimization target, determining interface parameters, rapidly obtaining the optimization result of mechanism design parameters, transmitting the optimization result to a parameterization model of a CAD platform in a cross-platform mode, and automatically generating a mechanism digital model through parameterization of the CAD platform so as to rapidly optimize parts of the wire rope pulley mechanism. By means of the method, the iterative process in traditional design can be simplified, the rapid design and change of the parts of the wire rope pulley mechanism are achieved, and the optimal solution is found to meet the related system design requirements, design standards and boundary conditions.
Description
Technical field
The present invention relates to aircraft wire rope pulley mechanism, more particularly, to a kind of side of quickly generating of wire rope pulley mechanism
Method.
Background technology
Aircraft wire rope pulley mechanism is mainly by cable wire, cable connector, pulley, sectional wheel, turnbuckle and tension compensating
The parts such as device form, and are applied to rudder face control more, meet an urgent need and put manipulation, shut down the aspects such as emergency brake manipulation.
During traditional design, as shown in fig. 1, wire rope pulley mechanism design cycle comprises the following steps: designer
Member proposes design according to design requirement, design specification and boundary condition；Confirm to open according to design specification and boundary condition
Exhibition design calculates and scheme confirms；Draw out parts digital-to-analogue according to design；Whether checking design meets correlation sets
Meter demand and boundary constraint；Meet all design requirements by iterating until design.
For complicated wire rope pulley mechanism, system design is often limited by the design constraint of many-sided close coupling, design
Process generally requires to carry out iteration repeatedly and correction, and the design cycle is longer, workload is larger.Meanwhile, parts digital-to-analogue
It is generally basede on design to be drawn, once design requirement or boundary condition change, design need to recalculate more
Newly confirm, it is more inconvenient that the modification cycle is longer, parts digital-to-analogue draws change.
Content of the invention
In order to solve problems of the prior art, the present invention provides a kind of fast fast-growing of improved wire rope pulley mechanism
One-tenth method.
The method according to the invention is capable of wire rope pulley mechanism and quickly designs, and realizes wire rope pulley parts design number
According to quick transmission, realize quickly generating of wire rope pulley parts.
Specifically, the rapid generation of the wire rope pulley mechanism according to the present invention includes step:
Design input；
Input optimization aim；
Determine interface parameters；
Rapid solving goes out the optimum results of mechanism design parameter；
The cross-platform parameterized model being transferred to cad platform of described optimum results；And
Cad platform parameters automatically generate mechanism's digital-to-analogue.
Wherein, to include design specification, design requirement, boundary condition and preliminary wire rope pulley mechanism cad flat for design input
The parameterized model of platform.
Wherein, described interface parameters includes the size of parts to be optimized in wire rope pulley mechanism.
Wherein, the optimum results of described mechanism design parameter are obtained in matlab based on interior point method.
Wherein, based on vb, the optimum results of described mechanism design parameter are passed to the cad platform of wire rope pulley mechanism
Parameterized model.
Described cad platform is catia software, and described optimum results pass to catia parameterized model；Described cad platform
Parametrization automatically generates mechanism's digital-to-analogue, specially realize in catia parameterized model wire rope pulley mechanism parts fast
Fast optimization design.
With respect to traditional wire rope pulley mechanism design method, the method for the present invention can simplify the iteration mistake in traditional design
Journey, realizes quick design, the change of wire rope pulley mechanism parts, seeks optimal solution to meet related system design requirement, to set
Meter specification and boundary condition.
Brief description
The further feature of the present invention and advantage will be more preferable by the preferred implementation below in conjunction with accompanying drawing detailed description
Ground understands, wherein:
The flow chart that Fig. 1 shows the rapid generation of the wire rope pulley mechanism according to prior art；And
The flow chart that Fig. 2 shows the rapid generation of wire rope pulley mechanism according to a preferred embodiment of the invention.
Specific embodiment
In the specific descriptions of following preferred embodiment, by the accompanying drawing with reference to appended by a composition present invention part.Institute
Attached accompanying drawing has been illustrated by way of example and has been capable of specific embodiment.The embodiment of example is not intended as
Limit is according to all embodiments of the present invention.It is appreciated that without departing from the scope of the present invention, it is possible to use other
Embodiment is it is also possible to carry out structural or logicality modification.
The flow chart that Fig. 2 shows the rapid generation of wire rope pulley mechanism according to a preferred embodiment of the invention.
The method comprising the steps of:
(1) design input
Design inputs and includes following information:
A) design specification, for example: GB, army be marked with and mechanical design handbook in relevant regulations etc.；
B) design requirement, for example: need drive system ratio of realization etc.；
C) boundary condition, for example: based on factors such as installation environment, pulley intensity requirement, actuator travel restrictions, cable wire is slided
The constraint that wheel mechanism element size proposes；
D) parameterized model of preliminary wire rope pulley mechanism cad platform.Cad platform in the present invention is not limited in
Catia software or proe, the cad software such as solidworks.
(2) input optimization aim
Input this suboptimization and calculate the optimization aim needing to reach.
(3) determine interface parameters
Interface parameters includes parts critical size to be optimized in wire rope pulley mechanism, based on vb, set up excel,
Communication interface between the softwares such as matlab and catia, the transmission optimizing data for follow-up parts critical size is set up logical
News channel.
Above-mentioned (2) and (3) step do not have sequencing.
(4) optimum results of mechanism design parameter are tried to achieve in matlab based on interior point method
According to design input, in matlab, wire rope pulley is obtained based on interior point method (interior point method)
The optimum results of the mechanism design parameter of mechanism, i.e. meet the element size of the wire rope pulley mechanism of design input requirements most.
(5) optimum results of mechanism design parameter are passed to catia parameterized model
Based on vb, the optimum results of mechanism design parameter are passed to the catia model of wire rope pulley mechanism.
(6) realize wire rope pulley mechanism parts fast optimal design in catia
By the optimum results of the mechanism design parameter of the wire rope pulley obtained mechanism part size, transmitted by communication interface
To catia.The parts critical size of wire rope pulley mechanism is carried out with fast velocity modulation ginseng change, thus realizing cable wire in catia
The parts rapid Optimum of pulley mechanism.
With respect to traditional wire rope pulley mechanism design method, the present invention can simplify the iterative process in traditional design, realizes
The quick design of wire rope pulley mechanism parts, change, seek optimal solution with meet related system design requirement, design specification and
Boundary condition.
More than have revealed that the technology contents of the specific embodiment of the present invention and technical characterstic it being understood, however, that at this
Under bright creative ideas, the feature that those skilled in the art can be explicitly illustrated to various features disclosed above and non-here
Combination make various changes and improve, but broadly fall into protection scope of the present invention.The description of above-described embodiment be exemplary and
It is not restricted, protection scope of the present invention is determined by claim.
Claims (6)
1. a kind of rapid generation of wire rope pulley mechanism is it is characterised in that include step:
Design input；
Input optimization aim；
Determine interface parameters；
Rapid solving goes out the optimum results of mechanism design parameter；
The cross-platform parameterized model being transferred to cad platform of described optimum results；And
Cad platform parameters automatically generate mechanism's digital-to-analogue.
2. the rapid generation of wire rope pulley mechanism according to claim 1 is it is characterised in that design input inclusion sets
Meter specification, the parameterized model of design requirement, boundary condition and preliminary wire rope pulley mechanism cad platform.
3. the rapid generation of wire rope pulley mechanism according to claim 1 is it is characterised in that described interface parameters bag
Include the size of parts to be optimized in wire rope pulley mechanism.
4. the rapid generation of wire rope pulley mechanism according to claim 1 is it is characterised in that be based in matlab
Interior point method obtains the optimum results of described mechanism design parameter.
5. the rapid generation of wire rope pulley mechanism according to claim 1 is it is characterised in that based on vb by described machine
The optimum results of structure design parameter pass to the parameterized model of the cad platform of wire rope pulley mechanism.
6. the rapid generation of the wire rope pulley mechanism according to any one of claim 1-5 is it is characterised in that described
Cad platform is catia software；
Described optimum results pass to catia parameterized model；
It is to realize wire rope pulley mechanism in catia parameterized model that described cad platform parameters automatically generate mechanism's digital-to-analogue
The fast optimal design of parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610802515.2A CN106354961A (en) | 2016-09-05 | 2016-09-05 | Rapid generating method of wire rope pulley mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610802515.2A CN106354961A (en) | 2016-09-05 | 2016-09-05 | Rapid generating method of wire rope pulley mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106354961A true CN106354961A (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610802515.2A Pending CN106354961A (en) | 2016-09-05 | 2016-09-05 | Rapid generating method of wire rope pulley mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945246A (en) * | 2017-11-07 | 2018-04-20 | 中船黄埔文冲船舶有限公司 | Method, apparatus, terminal device and the storage medium of Parametric Drawing |
Citations (4)
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| CN102054106A (en) * | 2010-12-31 | 2011-05-11 | 吴晓军 | Structure optimization design method and system |
| CN102184285A (en) * | 2011-05-03 | 2011-09-14 | 三一集团有限公司 | Digital prototyping design integrated development method and system |
| CN103870634A (en) * | 2014-02-24 | 2014-06-18 | 上海宇航系统工程研究所 | Quick design optimization method for large structure |
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2016
- 2016-09-05 CN CN201610802515.2A patent/CN106354961A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980227A (en) * | 2010-11-25 | 2011-02-23 | 中南大学 | CAD system for composite type earth pressure shield cutter head |
| CN102054106A (en) * | 2010-12-31 | 2011-05-11 | 吴晓军 | Structure optimization design method and system |
| CN102184285A (en) * | 2011-05-03 | 2011-09-14 | 三一集团有限公司 | Digital prototyping design integrated development method and system |
| CN103870634A (en) * | 2014-02-24 | 2014-06-18 | 上海宇航系统工程研究所 | Quick design optimization method for large structure |
Non-Patent Citations (2)
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| 刘焕进等: "《MATLAB从零到进阶》", 31 December 2012 * |
| 闻邦: "《产品的制造性能及可视优化设计：基于系统工程的产品综合设计理论与方法》", 31 January 2010 * |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945246A (en) * | 2017-11-07 | 2018-04-20 | 中船黄埔文冲船舶有限公司 | Method, apparatus, terminal device and the storage medium of Parametric Drawing |
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Application publication date: 20170125 |