本文件规定了单独容纳、封闭、增速或减速齿轮装置的机械振动测定和分类的要求。它规定了测量壳体和轴振动的方法，以及用于确定振动幅度的仪器类型、测量方法和测试程序。包括验收的振动等级。 扭转振动测量超出了本文档的范围。 它适用于在其设计速度、负载、温度和润滑范围内运行的齿轮装置，以便在制造商工厂进行验收测试。根据制造商与客户和/或操作员之间的协议，它可用于现场验收测试和常规操作测量的指南。 本文件适用于标称额定功率为10 kW至100 MW、标称转速为30 r/min至12 000 r/min（0.5 Hz至200 Hz）的齿轮装置。本文件不适用于特殊或辅助传动系，如集成齿轮驱动压缩机、泵、涡轮机等。，或用于联合循环涡轮发电机和动力输出齿轮上的齿轮式离合器。 本文提供的评价标准可适用于齿轮箱主输入和输出轴承的振动以及内轴轴承的振动。它们在评估这些齿轮的状况方面的应用有限。评估齿轮状况的专业技术超出了本文档的范围。 本文件规定了在正常稳态运行条件下评估以下原位宽频带振动严重程度的规定: a)径向测量的所有主轴承座或基座处的结构振动（即。e.横向）到轴轴线； b)在轴向方向上测量的推力轴承壳体处的结构振动； c)在主轴承处或靠近主轴承处径向(即横向)相对于轴轴线的旋转轴的振动； d)齿轮箱上的结构振动。 注:在非稳态条件下（发生瞬态变化时）发生的振动，包括启动或启动、初始加载和加载变化，超出了本文档的范围。

This document specifies requirements for determining and classifying mechanical vibration of individually housed, enclosed, speed increasing or speed reducing gear units. It specifies methods for measuring housing and shaft vibrations, and the types of instrumentation, measurement methods and testing procedures for determining vibration magnitudes. Vibration grades for acceptance are included. Torsional vibration measurements are outside the scope of this document. It applies to a gear unit operating within its design speed, load, temperature and lubrication range for acceptance testing at the manufacturer's facility. By agreement between manufacturer and customer and/or operator, it can be used for guidelines for on-site acceptance testing and for routine operational measurements. This document applies to gear units of nominal power rating from 10 kW to 100 MW and nominal rotational speeds between 30 r/min and 12 000 r/min (0,5 Hz to 200 Hz). This document does not apply to special or auxiliary drive trains, such as integrated gear-driven compressors, pumps, turbines, etc., or gear type clutches used on combined-cycle turbo generators and power take-off gears. The evaluation criteria provided in this document can be applied to the vibration of the main input and output bearings of the gearbox and to the vibration of internal shaft bearings. They can have limited application to the evaluation of the condition of those gears. Specialist techniques for evaluating the condition of gears are outside the scope of this document. This document establishes provisions under normal steady-state operating conditions for evaluating the severity of the following in-situ broad-band vibration: a) structural vibration at all main bearing housings or pedestals measured radially (i.e. transverse) to the shaft axis; b) structural vibration at thrust bearing housings measured in the axial direction; c) vibration of rotating shafts radially (i.e. transverse) to the shaft axis at, or close to, the main bearings; d) structural vibration on the gear casing. NOTE Vibration occurring during non-steady-state conditions (when transient changes are taking place), including run up or run down, initial loading and load changes are outside the scope of this document.