WO2007030482A2 - Physical units of measure in modeling languages - Google Patents

Physical units of measure in modeling languages Download PDF

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Publication number
WO2007030482A2
WO2007030482A2 PCT/US2006/034625 US2006034625W WO2007030482A2 WO 2007030482 A2 WO2007030482 A2 WO 2007030482A2 US 2006034625 W US2006034625 W US 2006034625W WO 2007030482 A2 WO2007030482 A2 WO 2007030482A2
Authority
WO
WIPO (PCT)
Prior art keywords
units
measure
physical
modeling
model
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2006/034625
Other languages
English (en)
French (fr)
Other versions
WO2007030482A3 (en
Inventor
Jacek Kierzenka
Nathan E. Brewton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MathWorks Inc
Original Assignee
MathWorks Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MathWorks Inc filed Critical MathWorks Inc
Priority to JP2008530149A priority Critical patent/JP2009507309A/ja
Priority to EP06824896.2A priority patent/EP1938230B1/en
Publication of WO2007030482A2 publication Critical patent/WO2007030482A2/en
Publication of WO2007030482A3 publication Critical patent/WO2007030482A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00—Details relating to CAD techniques
    • G06F2111/10—Numerical modelling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00—Details relating to CAD techniques
    • G06F2111/12—Symbolic schematics

Definitions

  • a system for generating and displaying a physical modeling application.
  • the system comprises a distribution server for providing to a client device, intrinsic units of measure for modeling physical systems; and a client device in communication with the distribution server.
  • Figure 7 illustrates a client-server environment suitable for practicing an illustrative embodiment of the present invention.
  • API Application Programming Interface
  • the scaling of units does not need to be based on the first operand.
  • the user may specify the base unit all other units are to scale to.
  • the conversion of units maybe from one measurement scale to another, such as converting from English to Metric, i.e. from pounds (Ib) to kilograms (kg).
  • the user may specify that all units be scaled to centimeters (cm).
  • the conversion of units may be from one measurement scale to another, such as converting from English to Metric, i.e. from pounds mass (lbm) to kilograms (kg) For example, mass is most often given in kilograms, so the user may specify that all weight calculations be given in kilograms. Thus, assuming that pounds mass (lbm) have been specified in units of kilograms (kg) in the unit database, when adding masses having values of pounds mass, grams, and kilograms, the result will be provided in kilograms (kg).
  • a system for generating and displaying a graphical modeling application comprises a distribution server for providing to a client device, intrinsic units of measure for modeling physical systems; and a client device in communication with the distribution server.
  • the distribution server provides a client device, such as an computing device discussed above, with intrinsic units of measure.
  • the intrinsic units may be part of a database available to the client on the server.
  • the intrinsic units may also be part of blocks or other graphical elements available to the client on the server.
  • the blocks or graphical elements may be configured to receive input with intrinsic units of measure and/or provide outputs having intrinsic units of measure.
  • the client may then use the intrinsic units of measure for modeling physical systems.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Stored Programmes (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
PCT/US2006/034625 2005-09-06 2006-09-06 Physical units of measure in modeling languages Ceased WO2007030482A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008530149A JP2009507309A (ja) 2005-09-06 2006-09-06 モデリング言語における物理計量単位
EP06824896.2A EP1938230B1 (en) 2005-09-06 2006-09-06 Physical units of measure in modeling languages

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/221,191 2005-09-06
US11/221,191 US7487071B2 (en) 2005-09-06 2005-09-06 Physical units of measure in modeling languages

Publications (2)

Publication Number Publication Date
WO2007030482A2 true WO2007030482A2 (en) 2007-03-15
WO2007030482A3 WO2007030482A3 (en) 2007-05-31

Family

ID=37745612

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/034625 Ceased WO2007030482A2 (en) 2005-09-06 2006-09-06 Physical units of measure in modeling languages

Country Status (4)

Country Link
US (2) US7487071B2 (enExample)
EP (1) EP1938230B1 (enExample)
JP (1) JP2009507309A (enExample)
WO (1) WO2007030482A2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2156271A4 (en) 2007-05-09 2011-09-07 Lexisnexis Group SYSTEMS AND METHODS FOR ANALYZING DOCUMENTS
US20090070716A1 (en) * 2007-09-12 2009-03-12 Joshi Rajiv V System and method for optimization and predication of variability and yield in integrated ciruits
US20090109031A1 (en) 2007-10-25 2009-04-30 Calvin Duane A Method of and System for Finding Physical Locations of Servers
US9836460B2 (en) 2010-06-11 2017-12-05 Lexisnexis, A Division Of Reed Elsevier Inc. Systems and methods for analyzing patent-related documents
US9565067B1 (en) 2014-02-20 2017-02-07 The Mathworks, Inc. Heterogeneous units management system with dimensionless, ambiguous, and partial units
JP6085264B2 (ja) * 2014-02-26 2017-02-22 株式会社日立製作所 コントローラ開発ツール

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2828735B2 (ja) * 1990-05-24 1998-11-25 科学技術庁航空宇宙技術研究所長 複合プログラム用入出力データの物理単位系自動変換方式
JPH05158922A (ja) * 1991-12-05 1993-06-25 Sharp Corp 情報処理装置
US6983227B1 (en) * 1995-01-17 2006-01-03 Intertech Ventures, Ltd. Virtual models of complex systems
JP3487977B2 (ja) * 1995-08-07 2004-01-19 富士通株式会社 換算処理機能をもつ文書処理装置および換算処理方法
JPH09259087A (ja) * 1996-03-26 1997-10-03 N F Kairo Sekkei Block:Kk 単位変換装置
JP2003323413A (ja) * 2002-05-01 2003-11-14 Hiroshi Tsuchida 単位操作機能を持つ数式演算処理プログラム
US20040068528A1 (en) * 2002-10-04 2004-04-08 Erickson Ranel Einar Systems and methods for calculating quantitative problems

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
C. DOMNISORU: "Using MATHCAD in Teaching Power Engineering", IEEE TRANSACTIONS ON EDUCATION, vol. 48, no. 1, 2005
I. HUMAR ET AL.: "mathematical tools for supporting web-based education of electromagnetics", PROCEEDINGS OF THE FIFTH INTERNATIONAL CONFERENCE ON INFORMATION TECHNOLOGY BASED HIGHER EDUCATION AND TRAINING, 2004, pages 111 - 116

Also Published As

Publication number Publication date
EP1938230A2 (en) 2008-07-02
EP1938230B1 (en) 2016-04-13
US7624000B2 (en) 2009-11-24
US20070271076A1 (en) 2007-11-22
US20070055485A1 (en) 2007-03-08
JP2009507309A (ja) 2009-02-19
US7487071B2 (en) 2009-02-03
WO2007030482A3 (en) 2007-05-31

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