CAJ | 학술논문

结合齿轮箱质量评价的现有理论,对某风电齿轮箱的运行状态评价方法进行了研究,提出了一种综合的运行状态评价方法。设计了一套针对某风电齿轮箱的运行状态监测系统。该状态监测系统可以对风电齿轮箱的振动加速度、振动速度、振动位移、噪声,齿轮箱转速、功率,轴承油温,压力等进行监测,并生成监测报告。该监测系统硬件上由振动、噪声、转速、温度、压力等传感器,信号适调器,数据采集箱,PC机等硬件设备组成;软件为NI公司的Lab-VIEW。实验结果表明：该监测系统可以有效、实时地对某风电齿轮箱运行时的振动、噪声等物理量进行精确测量,以帮助实验者对某风电齿轮箱的运行状况进行分析、判断。
결합치륜상질량평개적현유이론,대모풍전치륜상적운행상태평개방법진행료연구,제출료일충종합적운행상태평개방법。설계료일투침대모풍전치륜상적운행상태감측계통。해상태감측계통가이대풍전치륜상적진동가속도、진동속도、진동위이、조성,치륜상전속、공솔,축승유온,압력등진행감측,병생성감측보고。해감측계통경건상유진동、조성、전속、온도、압력등전감기,신호괄조기,수거채집상,PC궤등경건설비조성;연건위NI공사적Lab-VIEW。실험결과표명：해감측계통가이유효、실시지대모풍전치륜상운행시적진동、조성등물리량진행정학측량,이방조실험자대모풍전치륜상적운행상황진행분석、판단。
Combined with gear box quality evaluation theory, this paper researched evaluation methodology for operational state of a gearbox for wind turbine, and designed a set of operational state system of a gearbox for wind turbine. This observation system can monitor vibration acceleration, vibration velocity, vibration displacement, noise, box speed ; power, bearing temperature, and pressure of a gearbox for wind turbine. It could also generate monitoring report. This observation system＇ s hardware consists of vibrating sensor, noise sensor, motor speed sensor, temperature sensor, pressure sensor, signal regulator, and PC. This observation system＇ s software is LabVIEW of NI company. This study showed that this observation system could effectively and real-time accurately test the vibration, noise value of a gearbox for wind turbine. It helps tester analyze and estimate the operational state of a gearbox for wind turbine.