Catia增強版場景模式

1、CATIA study增強版場景模式Enhanced Scenes1CATIA study1CATIA studyAn enhanced seene can be seen as an alternative view of an assembly in a defined state. It enables you to study a variant of your mock-up by defining specific comp orient positi ons and specific attributes.1CATIA study1CATIA study場景增強模式可以對同一個裝

2、配里的零部件指定不 同的位置和屬性，特別是機構(gòu)零件，可以瀏覽不同 的工作狀態(tài)。A零部件位置（可通過“羅盤模式”，“捕捉模 式”，“爆炸模式”得到不同的零部件位置）；»零部件的圖形屬性（包括顏色，透明度，線型， 線的粗細）；»節(jié)點的激活狀態(tài)；A零部件隱藏/顯示狀態(tài)；»視圖觀察點。場景增強模式的一大益處在于可以對同一裝配營造 不同的數(shù)據(jù)應(yīng)用場景，而通過裝配與場景之間的關(guān) 聯(lián)性可對場景進行調(diào)整。應(yīng)用之一：在對裝配爆炸圖的繪制時可以使用不同 的場景進行投影，從而得到不同的效果，而不影響 裝配結(jié)構(gòu)。注意首先創(chuàng)建一個全局模式的場景，該 場景可以用來恢復(fù)原始裝配。Compone

3、nt Positioning (using compass manipulation, snap or explode comma nds)Comporient Graphical attributes (color, transparency, line type, line thickness)Node Activation stateComporient Hide / show stateViewpointOne of the major ben efits of Enhan ced Scenes is that the applicative data contain er will

4、be available and functionalities associated with the applicative data will also be available in Enha need Scene con text.It will be possible to gen erate Enhan ced Scenes from Old ScenesOverloading of attributes (graphical, show / no show state, etc.) is limited to Products, i.e these modifications

5、are not replicated between scene and assembly for Products, however, for parts, models and manikins these modifications will be replicated (modifications on parts, models and manikins are always replicated in both directions). Likewise, modifications in Enhanced Scene context to Product attributes t

6、hat are not in the above list (of attributes that can be overloaded) will be replicated on the assembly.1CATIA study1CAT IA studyEnhanced Scenes場景增強一般有兩種模式：全局模式和局部模式 全局模式：一旦創(chuàng)建全局模式后，所有的屬性將 被認(rèn)為是“過載”。對裝配的任何后續(xù)修改不會 對場景產(chǎn)生影響。場景里的任何修改也不會對裝 配產(chǎn)生影響。那些屬性都依然保持“過載”狀態(tài)。局部模式：在局部模式下，屬性不再被認(rèn)為是“過載” O裝配里的修改會對場景里的未“過載” 屬性

7、產(chǎn)生影響。反過來，場景里的修改不會對裝 配產(chǎn)生影響，但一旦修改，這些屬性將變?yōu)椤斑^ 載” O比如顏色屬性未“過載”，則在主裝配里 修改顏色，則會直接反映在場景里。CAT IA studyOverload Mode FullWhen you create a Enhanced Scene in Overload Mode Full, all attributes are immediately considered overloaded All subsequent modifications to the Assembly will have no impact on the Enhanced

8、 Scene and vice-versa.If you choose to apply the Enhan ced Scene con text on the Assembly or to apply the Assembly con text on the Enhaneed Scene, after the operation, all attributes will still be considered overloaded and subsequent modifications to either the Enhaneed Scene or the Assembly will co

9、ntinue to be independent, one from the other.Overload Mode PartialWhen you create a Enhanced Scene in Overload Mode Partial, by default, none of the attributes are considered overloaded Modifications to the Assembly will impact those attributes of the Enhaneed Scene that are not overloaded (so, for

10、example, if you make some modifications to the Assembly immediately following the Enhanced Scene creation, all of these modifications will impact the Enhaneed Scene). Modifications to the Enhaneed Scene never impact the Assembly, the result of such modifications to the Enhanced Scene is to overload

11、the modified a廿ributes Attributes in the Enhanced Scene are overloaded implicitly when you modify the attribute in Enhanced Scene con text.Enhanced ScenesApplicationsScenesCAT IA study全局模式局部模式CAT IA study場景模式下的視圖背景色設(shè)置：Tools > Options > DMU > DMU Navigator settingsOnce the scene is created,

12、it is not possible to change the overload mode; nevertheless, it is possible to create a new Enhanced Scene from an existing Enhanced Scene and to affect a different overload mode to the new Enhanced Scene at its creation.場景創(chuàng)建后過載模式將無法更改，不過可以根據(jù) 現(xiàn)有場景重新創(chuàng)建一個新的場景，再賦予不同的 過載屬性。在場景模式下，可進行如下操作：A創(chuàng)建爆炸視圖A記錄視圖觀察

13、點A進行過載屬性設(shè)定，包括位置，隱藏/顯示，屬 性，節(jié)點激活等四項過載屬性設(shè)置可以賦予場景中的零部件與裝配里 不一樣的屬性3增強版場景模式Enhanced ScenesCAT IA study對場景大圖標(biāo)雙擊鼠標(biāo)有如下3種執(zhí) 行方式：激活該場景 將該場景應(yīng)用到裝配中去應(yīng)用用戶定義的屬性CATIA study增強版場景模式Enhanced ScenesCATIA study增強版場景模式Enhanced Scenes移動后的局部模式! Parti (Partl.l)>3 PartiPart2 (Part2.1) Part2 Applications "Scenes-龕亂 Scen

14、e.l-龍 Scene 3部件跟著移動在場景里修改為粉 色，則該顏色屬性 被認(rèn)為已經(jīng)“過 載”,裝配里不會 跟著變?yōu)榉凵?#39;|ProductlParti (PartlJPartiPart2 (Part2.1) 仏魚Part2Applications 匸Scenes_§>Scene.la在場景里修改為綠 色，則該顏色屬性 被認(rèn)為已經(jīng)“過 載”，裝配里不會 跟著變?yōu)榫G色。CATIA study增強版場景模式Enhanced Scenes對于局部模式，選擇場景后，可以右鍵選擇“管理過載屬性”，彈出如下對話框。對話框內(nèi)列出裝配內(nèi)的 所有部件的屬性過載情況，并可以進行修改?！癤”

15、代表該屬性當(dāng)前處于“過載”狀態(tài)。Product selectionAttributes managementProduetsPosition Hide-ShowGraphie Activati.Attributes to overload or to remove for current selection;ProductlX-Posit!onParti (Parti. 1)XX Hide-ShowPart2 (Part2.1)S Graphic Node ActivationCustomize. JMan age Attributes Overloads for Scene.lOK I 7

16、Cancel I在裝配里增加刪除零件對場景模式的影響。A對于全局模式：增加刪除零件在全局場景里無法體現(xiàn)。A對于局部模式：6CATIA study增強版場景模式Enhanced ScenesSeenws BrowserH>lv User Defined AttributesLAppli cations1=0 Scene.4CtrkXCtrkCCtrl-f-VApply the Entire SceneApply All Position AttributesApply All Hide-Show AttributesApply All graphical AttributesApply All Acti