KS B ISO 14839-1-2013 Mechanical vibration－Vibration of rotating machinery equipped with active magnetic bearings－Part 1：Vocabulary《机械振动 装配有主动磁性轴承的旋转机械装置的振动 第1部分 词汇》.pdf

1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS B ISO 14839 1 1：KS B ISO 14839 1:2013 2013 5 13 http:/www.kats.go.krKS B ISO 14839 1:2013 : ( ) ( ) () () () ( ) : (http:/www.standard.go.kr) ： ：2004 12 30 ：2013 5 13 2013-0168 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS B ISO 14839 1:2013 i i

2、i 1 1 2 .1 2.1 1 2.2 .13 2.3 .13 2.4 .14 2.5 , .16 2.6 .22 23 KS B ISO 14839 1:2013 ii 2002 1 ISO 14839 1, Mechanical vibration Vibration of rotating machinery equipped with active magnetic bearings Part 1 ： Vocabulary 2010 Amendment 1 . KS B ISO 14839 1:2013 1： Mechanical vibration Vibration of rot

3、ating machinery equipped with active magnetic bearings Part 1： Vocabulary 1 . KS B ISO 2041 , (balancing) KS B ISO 1925 . 2 . 2.1 1 . A (ISO 8826 2 ) B 1 2 3 4 5 a . 1 KS B ISO 14839 1:2013 2 2.1.1 (magnetic bearing) 2.1.2 (levitation) . 2.1.3 (active magnetic bearing) AMB , , , 2 1 2 3 4 5 6 2 2.1.

4、4 (passive magnetic bearing) (PMB), (SMB) 2.1.5 (permanent magnetic bearing) PMB KS B ISO 14839 1:2013 3 2.1.6 (super-conducting magnetic bearing) SMB ( ) ( ) 2.1.7 (hybrid magnetic bearing) HMB 3 3 2.1.8 (permanent-magnet-biased AMB) (- ) (air gap flux) 2.1.9 (radial magnetic bearing) , (disturbanc

5、e force) 4 (AMB) (PMB) (SMB) (HMB)KS B ISO 14839 1:2013 4 1 2 3 ( ) 4 5 6 7 D d r (D d)/2 Lt ( ) L W Ar (Ar WL) 4 2.1.10 (axial AMB) (thrust AMB) , 5 KS B ISO 14839 1:2013 5 1 2 ( ) 3 4 5 6 7 da Do do di Di a Aa ()2i2i2o2oa4DddDA += 5 2.1.11 (nominal magnetic gap) , 4 r , 5 a 2.1.12 (clearance centr

6、e of a radial AMB) 6 KS B ISO 14839 1:2013 6 2.1.13 (magnetic centre of a radial AMB) , 2.1.14 (axial centre of a radial AMB) 6 a) (heteropolar type) 6 KS B ISO 14839 1:2013 7 b) (homopolar type) 1 2 3 4 5 6 7 8 6 ( ) 2.1.15 ( ) (clearance) centre of an axial AMB ( ) (clearance) centre of a thrust A

7、MB ( ) 5 2.1.16 (axial magnetic centre of an axial AMB) 2.1.17 (clearance centreline of radial AMB) 2 6 2.1.18 (journal centreline of radial AMB) 6 KS B ISO 14839 1:2013 8 2.1.19 (bearing span between radial AMBs) 2 6 2.1.20 (number of poles) 7 X, Y a) (8 ) b) (8 ) 7 2.1.21 (heteropolar-type radial

8、AMB) , 8 (N, S, N, S, .), (N, S, S, N, .) . KS B ISO 14839 1:2013 9 X, Y 8 2.1.22 (homopolar-type radial AMB) 9 (N, N, N, N, .) (S, S, S, S, .) . KS B ISO 14839 1:2013 10 X, Y 9 2.1.23 (effective length of radial magnetic bearing) (pole face) 10 a) b) (L L1 L2) 10 , L 2.1.24 (projection area of a ra

9、dial AMB) d L . dL 4 KS B ISO 14839 1:2013 11 2.1.25 (area of one magnetic pole) , A 4 Ar , 5 Aa 2.1.24 . 2.1.26 (load capacity of an AMB) , , . 11 1 2 3 ( ) 11 AMB AMB ( ) (force) KS B ISO 14839 1:2013 12 2.1.26.1 (static load capacity of an AMB) Fmax 2.1.26.2 (peak transient load capacity of an AM

10、B) 2.1.26.3 (dynamic load capacity of an AMB) 2.1.27 ( ) load pressure of a (radial) AMB Fmax (dL) , . p Fmax/(dL) 2.1.24 2.1.26.1 . 2.1.28 (number of control axes of an AMB) 1 1 ： 1 2 2 ： 2 3 3 ： 3 2.1.29 (total AMB loss) (iron loss), (copper loss)/ (ohmic loss), (windage loss), ( , ) 2.1.30 (self-

11、sensing AMB) 2.1.31 (rise time) 2.1.32 (dwell time) KS B ISO 14839 1:2013 13 2.2 2.2.1 (radial rotor core) (radial rotor journal) 2.2.2 (axial bearing disc) (axial disc) (axial rotor disc) (thrust bearing disc) (thrust disc) (thrust rotor disc) 2.2.3 (journal diameter) 4 d 2.2.4 (geometrical runout)

12、 (mechanical runout) (non-circularity) (non-coaxiality) 2.2.5 (electrical runout) (sensor runout) (non-homogeneity) 2.2.6 DN (DN value) d(mm) N(r/min) dN d . a) ( 4 d ) b) c) ( 5 da ) 2.3 2.3.1 (stator core) KS B ISO 14839 1:2013 14 2.3.2 (radial stator core) 2.3.3 (axial stator core) (thrust stator

13、 core) 2.3.4 (magnetizing coil) 2.3.5 (radial coil) 2.3.6 (axial coil) (thrust coil) 2.3.7 (allowed operating temperature) 2.4 2.4.1 (radial shaft displacement) , / 12 20020021b+=XIIKXIIKFFFXIKIIK302020044= XKIKsi+= 200i4IKK = 3020s4IKK = Ki ： Ks ： KS B ISO 14839 1:2013 15 F1, F2 ： Fb ： K ： I0 ： 0 ：

14、 X ： I ： 1 12 - ： 2 I0 2.4.2 (displacement sensor) (position sensor) 4 5 , , , , (Hall) 2.4.3 (radial displacement sensor) (radial position sensor) 6 2.4.4 (axial displacement sensor) (axial position sensor) (thrust displacement sensor) (thrust position sensor) 5 KS B ISO 14839 1:2013 16 2.4.5 (sens

15、or target) 4 5 2.4.6 ( ) radial (sensor) target 4 2.4.7 ( ) axial (sensor) target 5 2.5 , 2.5.1 (AMB system) , , , 2 13 KS B ISO 14839 1:2013 17 1 2 (V/m) 3 (V/V) 4 (A/V) 5 (N/A) 6 7 (N/m) 8 a b c Fb (N) Fd (N) X (m) Ki (N/A) Ks (N/m) a) 13 KS B ISO 14839 1:2013 18 1 (m) 2 (V/m) 3 (V/V) 4 (A/V) 5 (N

16、/A) 6 7 (N/m) 8 9 a b c Fb (N) Fd (N) X (m) Ki (N/A) Ks (N/m) b) 13 ( ) 2.5.2 (AMB controller) / ( , ) . 2.5.3 (power amplifier) , , pulse width modulating (PWM) amplifier, . KS B ISO 14839 1:2013 19 2.5.4 ( ) (AMB) current control / 2.5.5 ( ) (AMB) voltage control / 2.5.6 (AMB bias current) I0 12 2

17、.5.7 (operation mode of AMB power amplifier) ： 2： , 4： , 12 2.5.8 (negative position stiffness) Ks(- ) 12 13 Ks . 2.5.9 (closed-loop dynamic system stiffness) Fd X Fd/X 13 2.5.10 (closed-loop dynamic system compliance) , X/Fd 13 2.5.11 (open-loop AMB dynamic stiffness) , , X Fb KS B ISO 14839 1:2013

18、 20 Fb/X 13 Fb/X , Fb/X . 2.5.12 ( ) (AMB) centralized control . (MIMO) 2.5.13 ( ) (AMB) decentralized control (SISO) 2.5.14 ( ) (AMB) tuning process 2.5.15 (peak-of-gain control) (unbalance force counteracting control) - (unbalance-excited) ( 14 ). (runout) . KS B ISO 14839 1:2013 21 1 14 2.5.16 (i

19、mbalance force rejection control) (unbalance force rejection control) , 15 “ (ABS/automatic balancing system)” “N- (N-cut)” . 1 15 , dB , Hz , dB , Hz KS B ISO 14839 1:2013 22 2.6 2.6.1 (touch-down bearing) , , : (auxiliary bearing), (emergency bearing), (retainer bearing), (back-up bearing), (catcher bearing) 2.6.2 (touch-down bearing clearance) (shoulder)