Steady-State Modeling and Simulation of a 1-DOF Dual-Input and Dual-Output Planetary Speed Increaser for Counter-Rotating Wind Turbines

被引:0
作者
Neagoe, Mircea [1 ]
Saulescu, Radu [1 ]
Jaliu, Codruta [1 ]
Cretescu, Nadia [1 ]
机构
[1] Transilvania Univ Brasov, Eroilor 29, Brasov 500036, Romania
来源
PROCEEDINGS OF THE 2022 USCTOMM SYMPOSIUM ON MECHANICAL SYSTEMS AND ROBOTICS | 2022年 / 118卷
关键词
Wind turbine; Speed increaser; Counter-rotating wind rotors; Counter-rotating electric generator; Steady-state modeling; GENERATOR;
D O I
10.1007/978-3-030-99826-4_3
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
The paper presents a novel configuration of a 1-degree-of-freedom (1-DOF) planetary speed increaser with two inputs and two outputs, designed for wind turbines with counter-rotating rotors and counter-rotating electric generators. The speed increaser consists of a dual-input bevel gears transmission with fixed axes, connected to a differential cylindrical planetary gear with two outputs. This hyperstatic planetary gear transmission is modeled by decomposing it into two identical isostatic sub-transmissions for which the kinematic and steady-state equations are derived. The angular velocities and torques of the transmission shafts, and the efficiency of the speed increaser are calculated using the derivations obtained for there two sub-transmissions. The analytical model obtained is then simulated for a numerical example, highlighting the main kinematic and static features and their dependence on the variation of two key parameters, i.e. the ratio of the input torques and the internal gear ratio of the planetary gear set.
引用
收藏
页码:20 / 31
页数:12
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