风机参数(中英)

序

号

1

Rotor

Rotor diameter

Number of blades

Hub height

Tower height

Blade set angle

2

Hub

Cone angle

Tilt angle

Overhang

Lateral offset

Rotational sense

Hub mass

Hub mass centre

reference line from which the blade twist and

pitch are measured

the angle between the blade axis and the rotor

plane

the angle between the shaft and the horizontal

(normally positive)

the

horizontal

distance

between

the

rotor

centre and the tower centreline

the

horizontal

offset

between

the

shaft

and

tower axes

the

turbine

may

rotate

clockwise

or

anti- clockwise when viewed from upwind

mass without blades

and

blade

axes

to

the

centre

of

mass

of

the

hub,

in

a

direction

measured

away

from

the

tower

1

[kg]

[m]

轮毂

[-]

[m]

[m]

风轮中心到塔心

的距离

侧偏移

（主轴到塔

心）

< /p>

风轮自转方向

（顺

时针

< br>/

逆时针）

轮毂质量

轮毂重心

当从上风向向风机看时，< /p>

风

机顺时针或逆时针转

不含桨叶

从主轴和叶片轴的交点到< /p>

轮毂质量中心的距离

风轮回转中心和塔筒中心

线的水平距离

主轴和塔轴的水平偏差

[deg]

仰角

主轴和水平面的夹角

[deg]

叶片回转锥角

叶片回转锥角

[m]

[-]

[m]

[m]

[deg]

风轮

风轮直径

叶片数目

轮毂中心高

塔高

叶片安装角

桨叶和 变距之间的参考线

相对于风轴回转平面的角

系统名

参数

说明

数据

单位

系统名

参数

说明

the

angle

between

the

rotor

plane

and

a

the distance

from

the

intersection of

the

shaft

3

tower

Hub

inertia(around

x-axis

hub coordinate system)

Hub inertia(around y-axis

hub coordinate system)

Hub

inertia(around

z-axis

hub coordinate system)

Root length

Spinner diameter

Geometry

stations

Height

Mass per unit length

Diameter

Bending stiffness or

Wall thickness

Material density

Material young

’

s modulus

bending downwind

Tower

eigenfrequency

1st

bending lateral

Aerodynamic

coefficient

Hydrodynamic

drag

2

[-]

drag

[-]

[Hz]

[m]

[kg/m]

[m]

[Nm]

[mm]

[kg/m]

[N/m]

[Hz]

at

radius of the blade flange

some

[m]

[m]

塔架

[kgm

2

]

[kgm

2

]

[kgm

]

2

轮

毂

转

动

惯

量

（

x

轴）

< /p>

轮

毂

转

动

惯

量

（

y

轴）

< /p>

轮

毂

转

动

惯

量

（

z

轴）

叶根半径

螺孔中心圆半径

回转直径（球径）

回转直径（球径）

在一些截面的几

何尺寸

高

单位长度质量

直径

抗弯刚度

壁厚

密度

杨氏模量

塔架一阶频率

（弯

曲下风向纵向）

塔架 一阶频率

（横

向）

空气动力拖动系

数

流体动力拖动系

Tower

eigenfrequency

1st

coefficient (offshore only)

Hydrodynamic

inertia

[-]

数

（海上适用）

流体动力惯量系

数

（海上适用）

Mean

water

depth

[m]

理论平均水深

（海上适用）

horizontal

around horizonal axis

of

around horizonal axis

without rotor and hub

[N/m]

[kg]

[Nm/rad]

[kgm

2

]

[m]

[m]

[m]

[m]

基础

平移刚度

基础质量

回转刚度

基础转动惯量

机舱宽

机舱长

机舱高

机舱前端到塔中

心的距离

水平

绕水平轴

绕水平轴

不含风轮和轮毂

coefficient (offshore only)

(offshore only)

4

5

Tower

foundation

Nacelle

Foundation mass

Rotational stiffness

Rotational

foundation

Nacelle width

Nacelle length

Nacelle height

nacelle

measured

from

tower axis

Nacelle drag coefficient

Mass of nacelle

of nacelle to side of tower

3

[-]

[kg]

[m]

inertia

Translational stiffness

Location

of

front

of

机舱拖动系数

机舱质量

机舱重心到塔轴

线的侧向距离

Position of centre of mass

axis

Height

of

centre

of

mass

relative to tower top

Position of centre of mass

in front of tower axis

Inertia about tower axis

x-axis

tower

coordinate

system)

Nacelle

inertia

(around

y-axis

tower

coordinate

system)

6

Power

train

Generator

inertia

Brake position

rotational stiffness

LSS rotational damping

rotational stiffness

HSS rotational damping

4

[Nms/rad]

高速轴阻尼

[Nms/rad]

[Nm/rad]

低速轴阻尼

高速轴转动刚度

at high speed or low speed shaft

[-]

[Nm/rad]

闸位置

低速轴转动刚度

在高速轴或低速轴（

1234

）

Low

speed

shaft

(LSS)

rotational

[kgm

2

]

电机转动惯量

Gearbox ratio

[-]

动力系

增速比

[kgm

2

]

机舱惯量（

y

轴）

[kgm

2

]

[kgm

2

]

[m]

[m]

质量中心相对于

塔顶的高度

从塔轴线到机舱

质量中心的前向

距离

塔架轴线惯量

Nacelle

inertia

(around

机舱惯量（

x

轴）

High

speed

shaft

(HSS)

Mechanical

drive

train

constant

losses

stiffness abount rotor axis

damping arount rotor axis

Moment

of

inertia

of

drive

train

pallets

+

components

7

gearbox

mount

rotational

in case of flexible gearbox mount (see picture)

stiffness arount rotor axis

gearbox

mount

rotational

damping arount rotor axis

Moment

of

inertia

of

gearbox

Generator

Power

electomics

time

for

variable

speed

generator:

first

order

lag

constant

Maximum

circuit

8

Rotor

Brake

Generator losses

torque

Shaft brake ramp time

5

[s]

as efficiency or dependent from input power

[%]or[kw]

[Nm]

电机损失（效率）

主轴最大制动扭

矩

主轴刹车时间

转子闸

Maximum

shaft

brake

from

demanded

torque

to

actual

generator

torque

generator

constant or formula

[kNm]

发电机的最大扭

矩，

例如短路转矩

常数或方程

torque

in

case

of

short

[s]

电功率时间常数

对于变速发电机

[kgm

2

]

[Nms/rad]

[Nm/rad]

增速箱相对于风

轮轴的转动刚度

增速箱相对于风

轮轴的转动阻尼

增速箱转动惯量

[kgm]

look-up- table

[Nm/rad]

[Nms/rad]

底盘相对于风轮

轴的旋转刚度

底盘相对于风轮

轴旋转阻尼

底盘及其部件的

惯性矩

例如柔性驱动拖底盘（见

图）

picture)

or

speed-load-dependent

%

机械传动损失

Pallet

mount

rotational

in

case

of

flexible

drive

train

pallet

(see

Pallet

mount

rotational