lighttools阵列.docx
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- 上传时间:2022-12-14
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lighttools阵列.docx
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lighttools阵列
lighttools阵列
1/矩形阵列
例子:
(1)新建一个LED光源或者其他,作为待阵列元件;
(2)先定好视图,选择阵列平面
(3)根据图中步骤,做矩形阵列;
(4)参考软件help帮助文件,
将原来的元件删除,即为最终结果。
1、圆形阵列
(1)选中元件,要选定好视图X-Y平面,再点击阵列,不然出错,如倾斜。
出错的阵列。
(2)输入命令
CircArrayxyz0,0,05xyz20,0,03
得到如下结果
注意。
LT自带的LED库的LED模型坐标原点和LT的坐标系有些不匹配,所以阵列之后会出现坐标不匹配的问题。
。
RectArrayXYZ0,-25,5030XYZ-8,0,501xyz0,-25,50
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Sendyourbrillianttopicideastolighttools_support@,orjoinourLightToolsGrouponLinkedIn tosubmityourideasthere.Welookforwardtohearingthem!
LightToolsTip:
SelectingObjectsbyType
LightToolsallowsyoutoselectobjectsusingdifferentfiltertypessuchasSolid,Primitive,Surface,etc.viathecontextmenusinthe3DViewortheSystemNavigator/PropertiesDialog.Buttheseselectionfiltersdonotincludesomeobjecttypessuchasreferencegeometryanddummyobjects.
Therearenumerouscaseswhereyouusedummyobjectstoaidcreation/modificationofgeometryinLightTools.Onecommonexampleistheuseofadummysphere(orapoint/coordinatesystemobject)asaspecificreferencepoint(alsoknownasatagpointforselection)forcomplexobjectsthatdonothaveadesirablereferencepointforselection.Byselectingthedummyreferencefirst,andthenselectingthecomplex object(s), wecanuseourreferenceobjectastheselectionpointforcommandslikeCopy,Move,Rectangular/CircularArray,etc.Oneundesirableeffectofthisapproachisthecreationofadditionalreferenceobjectsthatcanaddcluttertothemodel.ThistiphighlightshowtousetheDataAccessHelperutilitytomaketheselectionprocesseasierforyouinordertoremoveadditionalobjects.
ConsiderthecasewhereyouwanttocreateacirculararrayofLEDsusingabaseLEDmodel,whichdoesnothaveadesirablereferencepointforselection/arraying.Byaddingadummysphereasareferencepoint,wecancreatethearrayeasily.Theremainingissueishowtoremovetheadditionaldummyobjectsresultingfromthearrayoperation.
Weendupwiththepictureshownbelow,aftergeneratingtheCircularArray.
a. Selectdummysphere
b. SelecttheLEDgroup(multi-selectusingCTRLorSHIFT)
Command:
CircArrayXYZ0,0,01XYZ100,0,036
Inordertoremovealltheextradummyspheresyoucandothefollowing:
1.Hideallgroupsinthemodel.
a. GroupscontainthesourceandtheCADgeometryfortheLED
b. YoucanuseTools>UtilityLibrary>Miscellaneous>DataAccessHelper
utility
Enter“No”inthedatavaluefieldandclick“SetValue”buttontoexecutethecommands.Thiswillhideallgroupsandleaveonlydummyspheresvisibleinthemodel.
2.Usetheselectiontoolstoselectallthevisibledummyspheres.“Inside”or“Outside”buttonscanbeusedtoselectallobjects.
3.PressDeletetoremovethedummyobjects.
4.FromtheEditmenu,select“ShowAll.”SelecttheoriginalbaseLEDmodelusedforthearrayanddeleteit.
5.Thepicturebelowistheresultingmodel,afterdeletingdummyobjectsandtheoriginalbaseLEDmodelusedforthearray.
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