Dynamic modeling and analysis for transmission system of high-power wind turbine gearbox

Zhai, Hongfei; Zhu, Caichao; Song, Chaosheng; Liu, Huaiju; Li, Guangfu; Ma, Fei

doi:10.1007/s12206-015-0901-8

Cited by 30 publications

(10 citation statements)

References 17 publications

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“…Hu et al 13 established a load sharing model for planetary gear transmission system. Zhai et al 14 presented a dynamic model of high-speed gearbox of wind power turbine. Parker and Lin 15 provided an analytical model to study the necessary relationships to properly incorporate mesh phasing.…”

Section: Introductionmentioning

confidence: 99%

Influence mechanism of multi-coupling error on the load sharing characteristics of herringbone gear planetary transmission system

Zhang

Jin

et al. 2019

Proceedings of the Institution of Mechanical Engineers, Part K:

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The load sharing characteristics of the herringbone planetary transmission system are a key indicator for evaluating the bearing stability and reliability of each planet gear in the transmission system. The value of the load sharing coefficient is closely related to the manufacturing error and the assembly error in gear processing and assembly process. Therefore, it is indispensable to study the influence mechanism of these errors on the load sharing characteristics of the transmission system. Nevertheless, researches on the multi-coupling transmission error to the load sharing characteristics of herringbone planetary transmission system did not receive enough attention, but much of the single errors. Based on the centralized parameters theory and the Lagrange method, this research establishes a dynamic model for herringbone planetary transmission system and creatively proposes a study of multi-coupling error which consists of eccentric error, tooth profile error, stagger angle and assembly error. This work shows that the changing regulation of the load sharing characteristics with any one of the above errors is different. However, the load sharing characteristics become worse with the increase of multi-coupling error, in which the eccentric error plays a main role. Therefore, the error control should focus on eccentric error.

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Section: Introductionmentioning

confidence: 99%

Influence mechanism of multi-coupling error on the load sharing characteristics of herringbone gear planetary transmission system

Zhang

Jin

et al. 2019

Proceedings of the Institution of Mechanical Engineers, Part K:

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“…It should be indicated that the wheel gear of the torque‐implement stage is identical with the wheel gear of the high‐speed stage. The corner mark of the pinion gear for the torque‐implement stage is ppT , reference listed the meaning of other corner marks of the parallel stage. Damping terms are neglected.…”

Section: Dynamics Model and Parameters Of The Transmission Systemmentioning

confidence: 99%

“…Many researchers focused on the design and the transmission characteristics of the conventional wind turbine gearbox for the double‐fed type wind turbine. The conventional wind turbine gearbox of the double‐fed type wind turbine has different transmission structures, such as two planetary gear transmission stages plus one parallel gear transmission stage, one planetary gear transmission stage plus two parallel gear transmission stages and flexible‐pins type transmission structure . Some wind turbine gearboxes have only two planetary gear transmission stages .…”

Section: Introductionmentioning

confidence: 99%

The transmission characteristic for the improved wind turbine gearbox

Fan

Zhu

et al. 2019

Energy Science & Engineering

Self Cite

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The structure of an improved wind turbine gearbox is presented for meeting the operation of the optimized wind turbine power‐wind speed curve (P‐v curve). When the wind speed is lower than the cut‐in wind speed, the operation mode of the wind turbine is changed by the extra power, which is supplied by the motor excited source to keep the wind turbine running. Moreover, the transmission principle of the improved wind turbine gearbox is discussed. Various motor power impacts on the transmission characteristic for the improved transmission structure are investigated and results are compared with the professional software. Results indicate that as the motor power increases, the transverse vibration of sun gears and meshing forces of the low‐speed and medium‐speed planetary stages decreases. The transverse vibration for the pinion gear of the high‐speed stage enhances with the increase of the motor power. Load‐sharing coefficients of the planetary gear stages are augmented with the enlargement of the motor power. It is found that meshing forces of the torque‐implement parallel stage are increased with augmentation of the motor power.

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“…In 2015, Zhai et al proposed a virtual prototype modelling method of hydraulic torque converter, shift clutch and vehicle transmission system with locking function. According to the structure and principle of hydraulic mechanical transmission system widely used in vehicle transmission, the model was analyzed and the dynamic model was established [7].…”

Section: Literature Reviewmentioning

confidence: 99%

Detection of Transmission System of Construction Machinery Based on Virtual Technology

2019

IJOMAM

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In order to apply virtual prototyping technology to the transmission system of construction machinery, shorten the test cycle effectively and save energy, a virtual test system of hydraulic mechanical transmission of construction machinery is established by using Visual C++ programming technology and ADAMS virtual prototyping technology. The composition of the hydraulic mechanical transmission system of construction machinery and the performance characteristics of its components, as well as the test method of the hydraulic mechanical transmission system, the matching principle between engine and hydraulic torque converter are analyzed. Additionally, the man-machine interaction interface of the virtual test system of hydraulic mechanical transmission of construction machinery is designed with Visual C++ software. According to the test that the virtual test system needs to complete and the parameters that each test needs to set, the design of human-computer interaction interface of the virtual test system of hydraulic mechanical transmission is completed by adding various controls to the Visual C++ software programming interface; the model of hydraulic torque converter and gearbox in the hydraulic mechanical transmission system is established by using ADAMS virtual prototype technology, and the diesel engine model is established at the same time. The attribute files and model parameters of each part of the transmission system are modified to make the performance of each part in the virtual test system consistent with that of the transmission system components to be tested. The results show that a complete virtual simulation test system for hydraulic chassis of construction machinery is established through the above analysis and research. Therefore, the research will play a guiding and reference role in the scientific research of hydraulic chassis test of construction machinery.

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Dynamic modeling and analysis for transmission system of high-power wind turbine gearbox

Cited by 30 publications

References 17 publications

Influence mechanism of multi-coupling error on the load sharing characteristics of herringbone gear planetary transmission system

Influence mechanism of multi-coupling error on the load sharing characteristics of herringbone gear planetary transmission system

The transmission characteristic for the improved wind turbine gearbox

Detection of Transmission System of Construction Machinery Based on Virtual Technology

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