11.2.10 驱动轴drive_shaft部件
•单击Build > Parameter Variable > New命令,弹出参数变量对话框,如图11-11所示;
•Parameter Variable Name:drive_shaft_offset;
•参数类型:Real Value(实数值),数值为75;
•Units:length;
•Hide from standard user(是否从标准界面隐藏):no;
•单击OK,完成变量._fsae_suspension_rear_axle.pvl_drive_shaft_offset的创建。

图11-11 drive_shaft_offset变量
•单击Build > Construction Frame > New命令;
•Construction Frame(结构框名称):drive_shaft_otr;
•Location Dependency:Delta location from coordinate;
•Coordinate Reference(参考坐标):._fsae_suspension_rear_axle.ground.cfl_wheel_center;
•Location:0.0,0.0,(-1.0 * ._fsae_suspension_rear_axle.pvl_drive_shaft_offset);
•Location in:local;
•Orientation Dependency:Orient axis to point;
•Coordinate Reference(参考坐标):._fsae_suspension_rear_axle.ground.hpl_wheel_center;:
•Axis:Z;
•单击OK,完成._fsae_suspension_rear_axle.ground.cfl_drive_shaft_otr结构框的创建。
•单击Build > Part > General Part > New命令;
•General Part输入drive_shaft;
•Location Dependency:Delta location from coordinate;
•Coordinate Reference #1(参考坐标):._fsae_suspension_rear_axle.ground.cfl_drive_shaft_otr;
•Coordinate Reference #2(参考坐标):._fsae_suspension_rear_axle.ground.hpl_drive_shaft_inr;
•Coordinate Reference#3(参考坐标):._fsae_suspension_rear_axle.ground.hpl_wheel_center;
•Axis:ZX;
•Mass:1;
•Ixx:1;
•Iyy:1;
•Izz:1;
•Density:Material;
•Material Type:.materials.steel;
•单击OK,完成部件._fsae_suspension_rear_axle.gel_drive_shaft创建;
•单击Build > Geometry > Link > New命令;(https://www.daowen.com)
•Link Name(连杆名称)输入几何名称:drive_shaft;
•General Part输入._fsae_suspension_rear_axle.gel_drive_shaft;
•Coordinate Reference #1(参考坐标):._fsae_suspension_rear_axle.ground.hpl_drive_shaft_inr;
•Coordinate Reference #2(参考坐标):._fsae_suspension_rear_axle.ground.cfl_drive_shaft_otr;
•Radius(半径):15;
•Color(杆件几何体颜色):red;
•选择Calculate Mass Properties of General Part复选框,当几何建立好之后会更新对应部件的质量和惯量参数;
•Density:Material;
•Material Type:steel;
•单击OK,完成._fsae_suspension_rear_axle.gel_drive_shaft.gralin_drive_shaft几何体的创建;
•单击Build > Geometry > Ellipsoid > New命令;
•Ellipsoid Name(连杆名称)输入几何名称:otr_cv_housing;
•Coordinate Reference(参考坐标):._fsae_suspension_rear_axle.ground.cfl_drive_shaft_otr;
•Link:._fsae_suspension_rear_axle.gel_drive_shaft.gralin_drive_shaft;
•X Scale:2;
•Y Scale:2;
•Z Scale:2;
•Color(杆件几何体颜色):red;
•选择Calculate Mass Properties of General Part复选框,当几何建立好之后会更新对应部件的质量和惯量参数;
•Density:Material;
•Material Type:steel;
•单击Apply,完成._fsae_suspension_rear_axle.gel_drive_shaft.graell_otr_cv_housing几何体的创建;
•Ellipsoid Name(连杆名称)输入几何名称:tripot_housing;
•Coordinate Reference(参考坐标):._fsae_suspension_rear_axle.ground.hpl_drive_shaft_inr;
•Link:._fsae_suspension_rear_axle.gel_drive_shaft.gralin_drive_shaft;
•X Scale:2;
•Y Scale:2;
•Z Scale:2;
•Color(杆件几何体颜色):yellow;
•选择Calculate Mass Properties of General Part复选框;
•Density:Material;
•Material Type:steel;
•单击OK,完成._fsae_suspension_rear_axle.gel_drive_shaft.graell_tripot_housing几何体的创建。