5.6 变速器测试

更新于 2026年10月13日 版权声明
5.6 变速器测试

•按F9,专家模板转换到标准模式;

•单击File > New > Suspension命令,弹出子系统对话框,如图5-11所示;

•Subsystem Name(系统名称):gearbox;

•Minor Role(副特征):any;

•Template Name(模板路径):mdids://my_driveline/templates.tbl/_gearbox.tpl;

•单击OK,完成子系统_gearbox的创建。

•单击File > New > Bench Test Assembly命令,如图5-12所示;

•Assembly Name:gearbox_tester;

•Subsystems:mdids://my_driveline/subsystems.tbl/gearbox.sub;

•单击OK,完成变速器测试平台建立。

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图5-11 变速器子系统

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图5-12 变速器测试平台

变速器平台创建过程信息如下。

Creating the full vehicle assembly:'gearbox_tester'...

Opening the driveline subsystem:'gearbox'...

Assembling subsystems...

Assigning communicators...

WARNING:The following input communicators were not assigned during assembly:

testrig.cis_steering_wheel_joint

testrig.cis_steering_rack_joint

testrig.cis_measure_for_distance

testrig.cil_steer_reference

testrig.cir_steer_reference

testrig.cis_chassis_path_reference

testrig.cis_body_subsystem (attached to ground)

testrig.cis_driver_reference

testrig.cis_engine_rpm

testrig.cil_front_suspension_mount (attached to ground)

testrig.cir_front_suspension_mount (attached to ground)

testrig.cil_rear_suspension_mount (attached to ground)

testrig.cir_rear_suspension_mount (attached to ground)

testrig.cil_tire_force_front(https://www.daowen.com)

testrig.cir_tire_force_front

testrig.cil_tire_force_rear

testrig.cir_tire_force_rear

testrig.cis_body_cg

testrig.cis_static_torque_marker

Assignment of communicators completed.

Assembly of subsystems completed.

Full vehicle assembly ready.%变速器测试平台创建成功

•Simulate > Full-Vehicle Analysis > Driveline Tests > Step Torque;

•Output Prefix:gearbox;

•End Time:2;

•Number Of Steps:400;

•Mode of Simulation:interactive;

•Road Data File:mdids://acar_shared/roads.tbl/2d_flat.rdf;

•Gear Position:1;

•Initial Torque Value:0;

•Final Torque Value:1E4;

•Step Start Time:0.5;

•Duration of Step:1;

•Engine Dyno:gearbox.ues_dyno;

•单击OK,完成阶跃扭矩设置并提交计算,变速器各计算参数如图5-13~图5-18所示。

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图5-13 动力元输入扭矩

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图5-14 动力元输入角度

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图5-15 齿轮1输入角速度

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图5-16 齿轮1输出角速度

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图5-17 齿轮2输入角速度

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图5-18 齿轮2输出角速度

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