单质量飞轮和双质量飞轮曲轴负载对比
1200
测试点(曲轴轴承)
扭矩
力矩 [Nm]
800
弯矩 400
单质量飞轮
0 2000
3000
4000
5000
双质量飞轮
转速 [rpm]
2011-12-12 Distribution as well as reproduction of this document, use and disclosure of its content or parts thereof only with prior consent of LuK. All rights Page 10 reserved to LuK, in particular in case of grant of patent, utililty model registration, or design registration. Violations will cause indemnities.
法兰 弧形弹簧 膜片弹簧 从动飞轮
铆钉 盖板
油脂
双质量飞轮工作的不同工况
熄火 滑行
转速
点火起动
发动机 变速箱
时间
怠速 起步
加减速
驱动行驶
2011-12-12 Distribution as well as reproduction of this document, use and disclosure of its content or parts thereof only with prior consent of LuK. All rights Page 13 reserved to LuK, in particular in case of grant of patent, utililty model registration, or design registration. Violations will cause indemnities.
CVT减振器的基本结构
质量环
平衡块
起动齿圈
主动飞轮 支承环 垫片 滑槽
2011-12-12 Distribution as well as reproduction of this document, use and disclosure of its content or parts thereof only with prior consent of LuK. All rights Page 12 reserved to LuK, in particular in case of grant of patent, utililty model registration, or design registration. Violations will cause indemnities.
扭转振动效果对比－4挡全油门实测值
阻尼
单质量飞轮+从动盘减振
转速波动
变速箱
发动机
转速波动
双质量飞轮
发动机转速 [rpm]
2011-12-12 Distribution as well as reproduction of this document, use and disclosure of its content or parts thereof only with prior consent of LuK. All rights
双质量飞轮系统扭转振动的仿真模拟
2011-12-12 Distribution as well as reproduction of this document, use and disclosure of its content or parts thereof only with prior consent of LuK. All rights
Page 6
reserved to LuK, in particular in case of grant of patent, utililty model registration, or design registration. Violations will cause indemnities.
采用单质量飞轮+从动盘减振的扭转减振效果
传动系统的共振转速 (ωe = ωo )
转速波动 幅值 [rpm]
150 发动机
100
50
变速箱
c ωo =
J
阻尼
0 800
1200
1600
2000
发动机转速 [rpm]
2400
2800
2011-12-12 Distribution as well as reproduction of this document, use and disclosure of its content or parts thereof only with prior consent of LuK. All rights
弧形弹簧在不同工况下的运动情况 怠速
2011-12-12 Distribution as well as reproduction of this document, use and disclosure of its content or parts thereof only with prior consent of LuK. All rights Page 15 reserved to LuK, in particular in case of grant of patent, utililty model registration, or design registration. Violations will cause indemnities.
Page 3
reserved to LuK, in particular in case of grant of patent, utililty model registration, or design registration. Violations will cause indemnities.
单质量飞轮系统扭转振动的仿真模拟
2011-12-12 Distribution as well as reproduction of this document, use and disclosure of its content or parts thereof only with prior consent of LuKreserved to LuK, in particular in case of grant of patent, utililty model registration, or design registration. Violations will cause indemnities.
Page 5
reserved to LuK, in particular in case of grant of patent, utililty model registration, or design registration. Violations will cause indemnities.
Page 2
reserved to LuK, in particular in case of grant of patent, utililty model registration, or design registration. Violations will cause indemnities.
弧形弹簧在不同工况下的运动情况 点火起动
2011-12-12 Distribution as well as reproduction of this document, use and disclosure of its content or parts thereof only with prior consent of LuK. All rights Page 14 reserved to LuK, in particular in case of grant of patent, utililty model registration, or design registration. Violations will cause indemnities.
双质量飞轮的优点
2011-12-12 Distribution as well as reproduction of this document, use and disclosure of its content or parts thereof only with prior consent of LuK. All rights
Page 7
reserved to LuK, in particular in case of grant of patent, utililty model registration, or design registration. Violations will cause indemnities.
Page 4
reserved to LuK, in particular in case of grant of patent, utililty model registration, or design registration. Violations will cause indemnities.
Page 8
reserved to LuK, in particular in case of grant of patent, utililty model registration, or design registration. Violations will cause indemnities.
单质量飞轮系统扭转振动的仿真模拟