Develop a system with vibration
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In a transmission model, the Torque converter (TC) is connected with a Variable Ratio Transmission (VRT). the VRT is assumed to be ideal with direct ratio input from user, without any vibration caused by this block. (see figure below)
If I want to integrate vibration into the VRT and see how the system (TC + VRT) response, what should I do?
回答（1 个）
Abhimenyu
2023-10-13
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Hi Quan,
I understand that you are trying to develop a transmission model with “Torque Converter” (TC) and “Variable Ratio Transmission” (VRT) blocks. Please follow the below steps, to introduce vibrations in the system,
- Understand the vibration that must be added and collect its frequency, phase shift and amplitude. Model the vibrations, using a “sine wave” block.
- “r” port of the “VRT” block represents input-to-output shaft velocity ratio. The vibrations can be introduced here. Add the sine wave block to the incoming signal of “r” port using an “add” block.
- The output of the “add” block must be sent to a “Simulink PS converter” block and then connected to the “r” port.
Using the following method, vibrations can be introduced in the “TC” + “VRT” system. For more information on the “VRT” block and for an example of “Variable ratio gear”, Please refer to the following documentation link:
I hope this helps!
Thank you,
Abhimenyu.
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2023-10-3
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