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157
�� CAD/CAM �² ¢^÷B8² B 3^ 2003j 9ú pp. 157-166 ��FF¢¢ ^̂
PDM �Ê�öB ÚÏ>º DMU �Ê� BB
�;>*, �çò**
Development of a DMU System Operated on a PDM System
Lee, K. S.* and Lee, S. H.**
ABSTRACT
In this paper, we explain the DMU (digital mockup) system based on the PDM system. Most manu-facturing companies are trying to develop a competitive product by increasing the quality, shorteningtime to market (TTM) and reducing the cost of a product. Some technologies such as SE (System Engi-neering), CE (Concurrent Engineering), QFD (Quality Function Development), CI (Cost Innovation) andsome systems such as CAD (Computer-Aided Design), CAE (Computer-Aided Engineering), CAM(Computer-Aided Manufacturing), PDM (Product Data Management) and visualization system areadopted for these purposes. Specially, DMU system utilizes a visualization system that shows the 3Dshape of a product on the computer and it gives a quick intuition to a person whether he/she is an engi-neer or not. It also can induce the effects of CE and QFD. So, D company is developing a DMU sys-tem integrating CAD, visualization and PDM system. The main feature of the developed DMU systemis that it is entirely integrated with PDM system, which means that the 3D shape of any part or assem-bly can be retrieved through PDM system. The DMU system will change the development process,which will increase the competitiveness of a developed product.
Key words : DMU, Digital Mockup, PDM, CAD, Virtual Prototyping
1. B �
J¾ Æ B�ëÚº B® BB V*j �»~� B
B ®îj ¸�V *� CKj VÞ�� ®b� ß®
��V~ B�� �¢ �Ï� BB O»ö "K~�
®. �� ª¢öB ;� V>f PDM �Ê���
Jê V>f CAD �Ê��. ��� �Ê�j �Ï
~� B® BBö ÿ� �� V»j 'Ï~� PDM
�Ê�" CAD �Ê�~ �Ïê¢ ¸��, �B® B
· jÏ 5 V*j *¢ > ®º � O»� DMU
(digital mockup) �Ê�j �Ï~º O»�[1]. B®
BBö âNö Jê¢ ê«�b�� Jê ¦Æ& �
òæ� Jê ®î� Ã&~² B. ��¾ âNö
CAD �Ê�f �&�� WË� ±f ��V� Ú'
>Ú �Û Jê¶f �Ö VF ��¶ö²ò �/B
. �Ò� ¶ÿN¾ ��V¾" >ò B �ç~ ¦®
j &ê B®j �â®ö ¦Æ~V ÚJÖ� �
CAD �Ê�b� JêB ¦®j ¦Æ~Vê ÚJÚ
�6� ®. ��� �6j ��~�¶ &�z
(visualization) �Ê�j �Ï~² >îb�, �¢ �
Ï~� B� � CAD �Ê�b� JêB >ò B
�ç~ ¦®j � z�ö �Ú Jê ¦Æ¢ � > ®
. �-² z�ö �*B ;çj DMU 6º :æ^
«(digital buck)�¢� ~� �¢ �Ï~� B®~ ;
ç ��V¢ V.� ~� ¦®*~ *S ¦Ò, �ã
¦Æ �~ ·ëj � > ®. &ç �B®(virtual
prototyping)f B®~ ;ç ö jî¢ VËræê ¦
Æ� > ®º ��V¢ ~�~�, �"öº DMUf
FÒ� ~�� ÒÏB. CAD �Ê� BBëÚöB
º ÿ� �� 'Ïj &Ë~² ~V *�B &�z
�Ê�j �þ �/~º ãÖê ®. EDSÒº
CAD ��� I-DEAS, PDM ��� Metaphase
f �þ ÒÏ� > ®ê� Metaphase~ � Îî�
MetaVPDMj �»� ¹� ®. ��¾ �º EAI
Ò~ VisMockupj ÒÏ� ©�� �W>º &�z
��V& ß; �ÊÞöB ÒÏF >º ®b¾ PDM
*�S&�v Vê��¦**�"&�v ¶ÿN��*^&�ö-¢^R�¢: 2003. 03. 17-�Òjò¢: 2003. 05. 30
��CAD�CAM�² ¢^÷ B8² B3^ 2003j 9ú
158 �;>, �çò
�Ê�öB ¢>'b� ÒÏ>º O»b� &Ò>V
º Ú[² �W>Ú ®. Dassualt Systems ÒöBº
CAD �Ê�b� CATIA, &�z �Ê�b�º 4D
Navigator¢ ÒÏ~� ®. ��¾ B® BBö &N
B ·� ^Bf *�^Ê¢ æö� > ®º PDM
�Ê�j �þ ÒÏ~� ®æ p� CATIAöB B®
��¢ &Ò~º CDMj ÒÏ~� ®b� �¢ �Ï
� CATIA ��Vf &�z ��V¢ �þ &Ò~�
®. �" Â�B PCÏ CATIAº Û� �Ê�j ¾
æÚ� ®b� ;ç Î�ç, �C, CAM, &�z �Ê
� �� ' Îî� ��>Ú ®.
DMUö &�Bº �� B�& ôb�[2-7], ß® F
ê�~ ��V, ¶ÿN ²Òº �¢ ¾ �Ï~� ®
b�[8,9] �ÚöBê ê«~&�¾ ê«j ºê 7�
[10-15]. Boeing, Chrysler, Ford, Mazda � �� ²
Ò~ ê« Òff �Ú &; B�ëÚ~ ê« Òf&
ô� rJ^ ®.
&Ö«�Vê~ �� ª¢öBº CATIAf
VisMockupj �Ï� DMU¢ �»� Òf& ®b
�[11-13], �� ��öBº CATIAf 4D Navigator¢
�Ï� DMU¢ �»~&[15]. ��¾ jç BB *
�^Êf �ÿ~æº p~� CAD �Ê�öB Î�
ç� ��V¢ �Ï� DMU¢ �W~&. &Ö¶ÿ
Nº CAD �Ê�b� CATIA¢ ÒÏ~� ®b�
CATIA~ � Îî� CDMj ÊVî�û~�
DCDM�¦ Îîj BB� Jê &ç~ �ãÚ ��
¢ &Ò~� ®[15]. �Ò� &�z �Ê�b�º ?
f ²Ò B®� 4D Navigator¢ ÒÏ~� CATIA-
DCDM-4D Navigator¢ Û�~� ÒÏ~� ®. �
Ò� �Ú �� V&öBê ÿ� �� �*j *� *
.ªò�¢ B�~� ®[16,17]. ��� �Ú Òf¢
�� jç DMU �Ê�� PDM �Ê�j ÒÏ~æ
p� CAD ��V¢ 7�b� Ú'>æ� ·� B
® ;�f ¢&B &Ò, ·� ëZ *�^Ê~ >Ï
�öB ÎN'� Ú'� ÚJÞ ©b� .ç>� �
�� ^B¢ �Ö~V *�Bº PDM �Ê�j V>
b� � �Ê�b�~ *~� jº~.
�VöBº D ÒöB 'Ï� DMU �Ê�~ BB
";" B® BB *�^Êö~ 'Ïö &� BF~
�¶ �. � DMU �Ê�~ ßûf V�ö BBB
PDM ��j V>b� ~� CAD ��" &�z
�Ê�j Û��V. ¯, &�z �Ê�ö ÒÏ>º
��V¢ PDM �Ê�öB î~ âNö ê�¾" &
Ò~� Î� ¦® 6º �ãÚº ¶�~ âNö ;ç
��V¢ <² B.
V�ö B�B DMU �Ê�f PDM �Ê�j Ò
Ï~æ p� CAD �Ê�" &�z �Ê�j Û�~
� ÒÏ~º O», �Ò� &�z �Ê�j ëã'b
� ÒÏ~º O», PDM �Ê�" &�z �Ê�j
Û��B ÒÏ~¾ �ç* �ãÚ~ &�z ��Vò
B�~� 7* �ãÚ 5 ¦®ö &� &�z ��V
¢ &Ò� > ìº O» �� ®. �®ö BBB
DMU �Ê�öBº PDM �Ê�öB Î� ¦® 5
�ãÚö &� &�z ��V¢ &Ò~�, � 6�
CAD �Ê� BB ëÚ& B�~º O», �Ò� �
rræ~ � ëÚ& �*� O»"~ N�6�.
�-² �b�� PDM �Ê�b� ê¯>º V� *
�^Êö &�z ��V& >Ï>îb� B® BB
";ö &�z ��V¢ �Ï~º DMU �Ê�� ¶
�Ê#² 'Ï >î.
2. DMU �Ê� �W º²
DMU �Ê�j �W~º "º� �Ê�b�º
CAD ��" &�z ��, PDM ��, CAE
�Ê�, CAM �Ê�, Væ wÏ �Ê� �� ®.
� 7 7º� �Ê�ö &� ÚÚ�.
2.1 CAD ��
DMUj �»~J� âNö CAD �Ê�� jº~
� ô� ÒÏ>º �Ê�b�º EDS Ò~ I-DEASf
Unigraphics, Dassault Systems Ò~ CATIA, PTC
Ò~ Pro/ENGINEER& ®. ��� �Ê� 7öB
D Òº CAE �C� 7º� ¦ªj Næ~� CAEf
~ �&W� ±f I-DEAS¢ ÒÏ~&. ��¾ D
ÒöB �*� DMU �Ê�f CAD ��V¢ &�
z ��V� æ~~� PDM �Ê�öB ÒÏ~V r
^ö CAD �Ê�ö � 'Ëj Aæ pº
2.2 PDM ��
PDMf �� ;�~ "*b� B® BB ";ö j
º� ;�º PDM �Ê�ö &ËB[18-20]. ô� ÒÏ
>º PDM �Ê�b�º EDS Ò~ Meta- phasef
iMAN, Dassault Systems Ò~ Enovia, PTC Ò~
WindChill, WorkManager �� ®b�, D ÒöBº
Metaphase¢ ÒÏ~&[14].
2.3 &�z �� (Visualization System)
DMU �Ê�öBº Ò϶& B®~ ;çj �º
&�z �Ê�� 7º� ¦ª� B. ô� ÒÏ>º
��CAD�CAM�² ¢^÷ B8² B3^ 2003j 9ú
PDM �Ê�öB ÚÏ>º DMU �Ê� BB 159
�Ê�b�º EDS Ò~ VisMockup, Division Ò
~ dVice, 4D Navigator �� ®b� � 7 I-
DEAS, Metaphasef~ Û�� �Ú VisMockupj j
�~&.
CAM �Ê�b�º I-DEAS~ CAM Îî" Væ
CAM �Ê�j ÒÏ~�, CAE �Ê�b�º I-
DEAS~ �Ò.�~ Îîj j�� �� �Ê�j Ò
Ï~� ®. D ÒöB~ DMU �Ê� ��¢ *�
® ¾æÚ� Fig. 1" ?.
Fig. 1öB " > ®�� B® BB ";ö jº�
��Vº PDM �Ê�ö &Ë>� �Ï>º ©� ö
�b� ~�, r�º �Ê� * Û�� j*® ��Ú
ææ p~V r^ö PDM �Ê�j Û~æ p� �Ê
� *ö :� ��V¢ *�~Vê �. �º jç
PDM �Ê�öB Î� �Ê�~ ��V¢ &Ò� >
ìb�, 6� PDM �Ê�j Û~æ p� �Ê�*ö
�V¾�Ê¢ ÒÏ�¢ � ãÖê ®V r^�. ß
® CADf PDM �Ê�~ Û�� ®j*~V r^ö
CAD ��V¢ �Ï~º CAE, CAM ";öB ��
V &Ò& ®n~² B. ��� ^Bº CAD"
PDM, CAE, CAM �� � &NB ��� B*
~º ";öB 66 PDM �Ê�öB Î� ��V¢
&Ò� > ®² >Ò¢ .çB.
Fig. 1ö B�B DMU �Ê�j �W~º CAD,
CAE, CAM, PDM, &�z �Ê�f Îv çÏ �Ê
�j �Ï�. ��¾ Fig. 1" ?� ÒÏF r,
CAD �Ê�öB &�z ��z¢ �W~� �¢
PDM �Ê�öB ÒÏ~º ";f ;ã>æ á ~&
V r^ö, DMU �Ê�j ÎN'b� ÚÏ~V *
�, CAD �Ê�öB DMU �Ê�ö '�� ;�~
&�z ��V¢ �W~� �¢ PDM �Ê�ö &Ë
~º ¦ªj BB~&. � ";f CAD �Ê�j
ÊVî�û~º ¦ª" PDM �Ê�j ÊVî�
û~º ¦ªb� �W>Ú®�, �ö &�Bº 3 Ë
ö ¶^® J«>Ú ®.
DMU �Ê�j �»~V *�Bº *~ ·� �
Ê�j F�~² Û��ʺ ©� 7º~. ß®
PDM �Ê�j "*b� ��V¢ &Ë~� �Ï~
º ";öB ®jº� ��V& B�~�¾ ��V~
¶� ìÚ¢ �.
3. DMU �� BB
DMU �Ê�j ö�~² ÒÏ~V *�Bº CAD
f PDM, &�z �Ê�j Û�z �¢ ~�, �¢
*� CAD �Ê� ÊVî�û, PDM �Ê� Ê
Vî�û, Væ wÏ *��Î~ ÊVî�û ��
jº~.
3.1 CAD �Ê� ÊVî�û
Jêº CAD �Ê�öB �·B. �� ;�&
PDM �Ê�j V>b� ÒÏ>J� PDM" CAD
�Ê�� j*® Û�>Ú¢ �. ��¾ *Ò D Ò
öB ÒÏ~� ®º CAD �Ê�� I-DEASf PDM
�Ê�� Metaphasef~ ö�� Û�� Ú[� � ê
EDS Ò& ¶Ú'b� Û�>º B®j BB� .;
�. �¾B D ÒöBº CAD ��V�¦V &�z
��V¢ �W~� �¢ �Ï~� PDM �Ê�" �
Ö�ʺ *7'� O»j ÒÏ~&.
CAD-PDM-&�z �Ê�j Û��Ò r CAD �
�V�¦V Vë~ ��V &Ò Úêö �º &�z
��V¢ �W~º ";� 7º~. �¢ *� CAD
�Ê�b� Jê� r j¾f ?f Ò�j �J~�
Jê �&j >ã�.
- B® �� �W O»
- ¦® 5 �ãÚ Î�ç O»
- B® �V 5 O»
- ·« O» �
3.1.1 çÏ &�z �Ê� ÒÏ � ̂ B6
*~ Ò�j ~ê&� �*~V *�Bº b&
&�z ��V~ ��¢ ªC�¢ �. &�z �Ê
�b� ÒÏ>º VisMockup~ ��V ;�f {˶
& jt� &�z ��V�� � ��V~ «~º �ã
Ú~ ãÖf ¦®~ ãÖ v &æ� ¾2 > ®. �
ãÚö &� &�z ��Vº ¶�~ ~* ê[ ��
ö &� ;�f *~ ;�¢ &æ� ®b�, ¦®ö
&� &�z ��Vº ;ç ;�¢ &æ� ®.
Fig. 2(a)f ?f ��¢ &ê v B®~ &�z �
�V¢ �W�Ê�¶ �. &Ë ¢>'� O»b�
Fig. 1. Simplified architecture of DMU system.
��CAD�CAM�² ¢^÷ B8² B3^ 2003j 9ú
160 �;>, �çò
º �ç* �ãÚ� “Product1”" “Product2”~ &
�z ��V¢ �W�ʺ ©b�, � röº
“Product1”~ ãÖ, (b)f ?� �ãÚö &� &�z
��V� “Product1.jt”f “Product1”�¦ î�Ú �
z& �W>�, �WB �zö ¦®ö &� 4B~ &
�z ��V& �WB. ��� &�z ��V¢
PDM �Ê� çöB ÚÏ~J� � r r" ?f
^B6� �Z. b&, “1_Assy1”, “1_Assy2”,
“2_Assy1”, “2_Assy2”f ?f 7* �ãÚö &�
&�z ��V¢ �W�Ò > ìº ©�. �¾B
“1_Assy1”~ ;çj �J� �ê �ç *Ú &�z
��V¢ �²�¢ �. 6 ~¾~ ^Bº ¦®ö &
� ;�& � �zöB ÿ¢~² &Ë>æ á~� �
� �zö �Ò�º ©�. ̄ , Fig. 2(b)öBf ?
� “Product1”" “Product2”ö ÿ¢~² ÒÏ>º
“Part1”, “Part4”ö &� &�z ��V& 7� &ËB
. �¾B &Ë �*� Ój>� ¦®� æã>îj
r *Ú &Ë Ë²öB &NB &�z ��V& Îv
æã>Ú¢ �.
3.1.2 &�z ��V �W "; BB
��� ^B6j �Ö~V *� &�z ��V~
��¢ ªC� ê Fig. 3" ?� CAD �Ê�b�¦
V �ãÚf ¦®~ ;�¢ �Â~� &�z ��V
¢ �W~º *��Îj BB~� ÒÏ~&. &�
z ��V¢ �W~º ";f Fig. 3(a)f ?� Jê
¶& ç7 �W� >ê ®b�, (b)f ?� ¢; V*
ÿn JêB ¦®j ¢*ö V~ ·ëb� �W� >
ê ®. ��� ";f CAD �Ê�b� ÒÏ>º I-
DEAS~ API� OpenI-DEASf Visual C++¢ �Ï
~� BB>îb� � ";j Û� �W>º &�z
��V& PDM �Ê�öB ÚÏF > ®ê� ~&.
Fig. 3(a)º Ò϶& jº� B*ö ç7 &�z �
�V¢ �W� > ®ê� BBB *��Î�. Fig.
Fig. 2. Visualization data.
Fig. 3. Developed program for generating visualizationdata.
��CAD�CAM�² ¢^÷ B8² B3^ 2003j 9ú
PDM �Ê�öB ÚÏ>º DMU �Ê� BB 161
2(b)ö ¾æ “Product2”~ &�z ��V¢ ò�
¶ � r, “Product2”j CAD �Ê�~ z�ö �*
� ê Fig. 3(a)ö ¾æ BB *��Îj �ÿ�Î
. ���, æ~B 2¢� &ËF *~(C:\users\
DMU)¢ æ;� ê “DMU ��V� æ~~� &Ë”
ªâj *�� æ;B *~ö “1_Assy3.jt”, “Part1.jt”,
“Part4.jt”, “Part5.jt”& �WB.
Fig. 3(b)º V~ ·ëb� &�z ��V¢ �W�
. D ÒöBº EDS Ò~ I-DEAS¢ CAD �Ê�
b� ÒÏ~&b�, � �Ê�f CAD ��V¢ *�
CÞ ê� &Ò~� ®. Fig. 3(b)ö ¾æ *��
Îöº æ~�Ò CAD ��V¢ F�~º ��� ¾
æ¾ ®. ¯, æ~ �Ò *�CÞ, æ~�Ò CAD
��V& �WB V*, æ~�Ò ª* �j F�~�,
æ~B &�z ��V& &ËF ˲(C:\Batch)¢ æ
;� ê “Batch transformation”j F�~� J;B
��ö ��>º Î� CAD ��V¢ &�z ��V
� æ~~² B.
BBB �Ê�b� �WB &�z ��Vº Fig. 2
(c)f ?� ²Ò~ �Ê� Ú' ê³ö �Ö &�z
��V~ &Ë Ë²¢ &Ò� > ®. ̄ , � B®~
&�z ��V¢ �W� r 7* �ãÚ~ &�z �
�Vê Îv �W�Ò > ®îb�, �WB &�z �
�V¢ � �zö &Ë�Úb�� ¦®~ &�z �
�V& 7� &Ò>º ^B6j �Ö~&. öò j
î¢ &�z ��V~ ·� ôjöö V¢Bº ��
V �ªö V¢ � �zö &Ë~º O», 6º
� BªöB &Ò~º O» �� Îv &Ë�r.
3.2 PDM �Ê� ÊVî�û
PDM �Ê�öB CAD 5 DMU ��V¢ ���
> ®ê� ~º ";", CAD 5 DMU ��V�
PDM �Ê�öB ·ë� > ®ê� j¾f ?�
ÊVî�û�¢ �. � ";f PDM �Ê�b� Ò
Ï~� ®º Metaphase¢ ÊVî�û~� BB ~
&.
-&�z ��Vö &� �¾Ê �W
-¦®CÚf &�z ��V Ò�~ &ê(relation)
�W
-&�z ��V¢ &Ë~º "Þ˲(vault location)
æ;
-&�z ��V ¾Ò O»" z� �W
3.3 CAD-PDM-&�z �� �
CADf PDM, &�z ��j ��. CAD �
Ê�öB &�z ��V¢ �W~� � ��V¢
PDM �Ê�ö ��~� ��>º ¦®" &ê¢ J
;� r, Ú� � ";j Û� �� "Þ Ë²� �
ÿ�Î. �-² ·ë� ��Vº � ê PDM �Ê
�j Û� �²� > ®. �-² �²� &�z �
�V¢ �Ï� ¦®*~ *S {�, �ã �Ò.�~,
&N ¦Bf ëÚö âNö ;ç *�, �¢��
(conferencing) �" ?� �Ê�� B�~º VËj
��.
D ÒöBº CAD �Ê�j ÒÏ~V *� ��V
f PDM Bª� ò�Êr�~" PC¢ �þ ÒÏ~�
®. ��� ·� ~ã�æ� �¦ö V¢ ~��
Úf ²*Þ�Ú~ �W� ·~² B. �¾B �
¦ö V¢ �W� �² >� ��� �Wj Û�~
º � Metaphasef SAMBA[21] �Ò� �V]j Û
� VisMockupj �Ï� > ®² ~º VisNetwork¢
�Ï~&. SAMBAº UNIX BªöB ÿ·~�B
î���²*ÞÒ~  î& VËj ~º ²*Þ�
Ú�. ¯, PC ã~ '« .êÖ V> �¢�ÞÞ&
UNIX ã~ 2¢ �Ê�j 7"� > ®ê� � &.
VisNetworkº Bªö &Ë>Ú ®º DirectModel �
�V¢ � O�b� 7"~� �²� > ®² �.
3.4 Væ wÏ �Ê� �»
CAD �Ê�öB JêB ;çj �Ï~� CAE �
Cj ~º *�^Ê¢ ò� � *�^Êö �² �
�V& �W>ê� �. CAEº DMU �Ê�öB
B �B®j òV *ö ��V çöB �Ò.�
~ ~º 7º� ";b� � ";öB DMU �Ê�
~ Î"& ô� ²ÖB. �Ò� DMU �Ê�öB
�W>º ��V¢ A/S �ÿö �Ï~º *�^Ê,
�â 5 ¦® Ï�B B·ö �Ï~º *�^Ê ��
BB>Ú ®.
3.5 Væ �J Ò�
DMU �Ê�j �*� r � �öê �J� Ò�
� ô. b&, DMU �Ê�j ê«~&j r~ B®
BB 5 ëZ *�^Ê¢ ;~~º ©� jº~. ë
Z *�^Ê¢ DMU �Ê�ö �² �'z ~� Ò
Ï~�¢ DMU �Ê�j ê«� Î"& ±jê. 6
� ;~B ëZ *�^Êö �Ö PDMj V>b� ~
º ��V vª� ö�~² >ê� ~�¢ �. �ö
º Ò϶ö V� ·� Bª~ �W, ��V 2¢~
�ª �V», ��V �W 5 &Ë O», ��V �j
O» �� �J>Ú¢ �.
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&�z ��V¢ �Ï� DMU �Ê�j ê«~�
V�~ BB *�^Ê& �¢ê[22]. Fig. 2º DMU
�Ê�j �Ï� B® BB ";j 2��Þ B· �
êræ *Û~² ¾æÚî. âNö CAD �Ê�j
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ê ¦Æ¶º &�z ��V¢ �Ï~� Jê¢ ¦Æ
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ê, 2��Þ B· � ß;� �êöBº &�z ��
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F nj B�� > ®. ��� BF nf ß® B
B .Vö ô� BVF>� Jê æã jÏ� '²
� æã� £º ©f "æ~ Ò�. 6� &N
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;{® 6�� > ®Ú � ê ¶�~ ¢j .G~�
&j� > ®² B.
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ê³ �ö �ÏF > ®b�, ¦® Ï�B, �â, ·
ë �&B � &N ^B¢ ·W~º �öê �ÏB.
DMU ��V¢ �Ï� Fig. 4~ *�^ÊöBº V
�~ O�� ÿ� ��� £² 'ÏF > ®b� J
êB B®� B B·>V *öê ��V çöB ;
çj " > ®bæ� BB .Vö �� ¦B~ ~Òj
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5. DMU �Ê� ÒÏ �¾ÒJ
Fig. 4f ?f *�^ÊöB &�z ��V¢ ÒÏ
~º ";f r" ?.
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Fig. 5f ?� CAD �Ê�b� âNö Jê¢ �
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5~ .öBº æ²N *Ú~ ®«� “g5”�� ~* �
ãÚ� “A211043-BASIC MODULE”, “A211051-
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MODULE”, “G25-MAST & FORK”, “OPTION_GP”
� ®.
B *~ æ²Nº 2000� B~ ¦®b� ��Ú
Fig. 4. The simplified proposed process for developing a product with DMU system.
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“A211051-PERFORMANCE MODULE.jt”, “A211099
-BRAKE MODULE.jt”, “G25-MAST & FORK.jt”,
“OPTION_GP.jt”& ®rj r > ®.
Fig. 5öB JêB �ãÚö ��>º j��j
PDM �Ê�ö �W~�, �*ö �WB &�z ��
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Fig. 5. 3D design in CAD system.
Fig. 6. Generation of visualization data from CAD models.
Fig. 7. Creation the corresponding parts at PDM andcreation of relation with visualization data.
Fig. 8. Query of visualization data at PDM system.
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V *�Bº Fig. 4f ?f BB *�^Êö ^�~º
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7. Ö� 5 Ëê "B
DMU �Ê�f BB B®~ âNö ;çj Û�
&N ¦ª~ ^�¢ £² Fê�b�� ÿ� ��j
�*~� B® BBj '��Ò > ®º O»b� Î
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CAD �Ê�öB PDM �Ê�öB &Ò� > ®
º &�z ��V¢ �W~&.
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DMU ��Vö 7"~º O�j V� PDM �Ê
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Û�>Ú¢ ¦® 5 �ãÚ ¦® ®^, ¦®«, B
® �� �~ Jê ;�& ¢&>² &ÒF > ®
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�Ê�öB Jê ;�¢ V� ¢~�B¢ ~V r
^ö � ;�& B� ¢~>V Ú[.
- CAD ��~ ��V �� BF : CAD-PDM~
Û�ö � Ë�& >º Ò�f B� B® ��¢
�*~º O»� �V r^�. PDM �Ê�ö
Bº � B®~ ��¢ �*� r CAD �Ê�ö
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B� � B® ��¢ ¾æâ > ®b�, �²~
º Æ�ö V¢ � B® ��¢ �� "Vê �
. ��� N�6j ��~V *�Bº *Ò~
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- DMU �Ê�j ÒÏ~º *�^Ê &V 5 BF
: BnB BB ";� B BB ";öB ÎN'
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^�^ò
1. Lee, K., Principles of CAD/CAM/ CAE Systems,Addison-Wesley, 1999.
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tectures for Internet-Based Collaborative Virtual Pro-totyping,” Proceedings of 1999 ASME DesignEngineering Technical Conferences, DETC99/CIE-9940, 1999.
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6.;[^, “¦®>& ôf �ãÚ Jê¢ *� ÿ���~ �* : Part(I)-BOMö V� �ãÚ 7�' Î�ç O»�,” �� CAD/CAM �² ¢^÷, B2², B2̂ , pp. 93-102, 1997.
7.;[^, “¦®>& ôf �ãÚ Jê¢ *� ÿ���~ �* : Part(II)-Jê æãj *�V *�Digital Mock-Up �Ê�~ BB,” �� CAD/CAM�² ¢^÷, B2², B2̂ , pp. 93-102, 1997.
8. Boeing Company, Digital Preassembly OperatingProcedures, 1990.
9. Ford Motor Company, Using Digital Buck: C3P6.0, 1998.
10.;^Ò, ¶ÿN ²Ò~ ÎN'� :æ^ Ïë ºêO»ö &� ��, IBM.
11.&Ö«�Vê, B·Wj �J� ��V Jê On��, 1994.
12.&Ö«�Vê, KTX-1 Wing CAD DocumentationPlan, 1995.
13.&Ö«�Vê, ISLÏ Digital Mockup BB *�CÞ jò ��B, 1998.
14. EDS, '99 PDM Users Conference ¶ò÷, 1999.15. IBM, 10th Engineering Solution User Conference
CD, 1999.16.f *, «Ò;, Ïã�, “ÿ��� �*j *� WebV>~ �� *�^Ê æö *.ªò�,” ��CAD/CAM �² ¢^÷, B3², B4̂ , pp. 283-292, 1998.
17.·ç×, � ', “�* öÏ 7K Jê �Ê�-CoDes,” �� CAD/CAM �² ¢^÷, B5², B1^, pp. 42-49, 2000.
18.f'^, ;C^, �>s, Fç/, “ªÖ, BO, æË; B®;�&Ò�Ê�,” �� CAD/CAM �² ¢^÷, B4², B3̂ , pp. 210-233, 1999.
19.�;>, ��Ö, “Jê ;�¢ >Ï~º î�ÚCAD�Ê�~ *.ªò�,” �� CAD/CAM �²¢^÷, B4², B4̂ , pp. 327-338, 1999.
20.JFÂ, �B�, “CADf PDM�Ê� *ö STEPB® �� ;�~ v~,” �� CAD/CAM �² ¢^÷, B5², B3̂ , pp. 215-223, 2000.
21. Http://www.samba.org22.�;> �, “B® BB ";j '�~V *�
Digital Mockup �Ê� BB Òf,” ��CAD/CAM �² �F B�² ¢^÷, pp. 247-252,2000.
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