Research of the Characteristic of the Working Mode of Hydraulic Machinery Compound Transmission Sweeping Vehicle
In order to improve the road adaptability of urban sanitation sweeping vehicle， a hydraulic mechanical compound transmission device is designed. The transmission device has three working modes of pure hydraulic pressure， torque splitting speed and speed splitting moment. The theoretical analysis of...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Transmission
2019-02-01
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| Series: | Jixie chuandong |
| Subjects: | |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2019.02.008 |
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| Summary: | In order to improve the road adaptability of urban sanitation sweeping vehicle， a hydraulic mechanical compound transmission device is designed. The transmission device has three working modes of pure hydraulic pressure， torque splitting speed and speed splitting moment. The theoretical analysis of speed regulation characteristic， power shunt characteristic and efficiency characteristic is carried out， the simulation of hydraulic mechanical compound transmission device is carried out by using AMESim software. The simulation results show that different load torque has little effect on output speed. The experimental study on the prototype of hydraulic mechanical compound transmission device is carried out through building test bench and the stepless speed regulation curve and efficiency curve are obtained. The test results show that the designed hydraulic mechanical compound transmission device for the sweeping vehicle has the advantages of stable transmission and high efficiency， and can better meet the needs of the urban sanitation sweeping vehicle under various working modes. |
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| ISSN: | 1004-2539 |