140CPS42400
140CPS42400
140CPS42400
(1) V0、V1和V2 在常规的减速过程中,减速点的位置误差全靠低速趋近阶段来补偿,这样,V0就很不好选取。如果V0选得过小,应保证T0≥(VG/V0),则需要很长时间才能到达定位点;如果V0选得较大,直接影响定位精度。分段线性减速方法与常规的减速方法相比,增加了BC、DE两个时间段,减速点的位置误差可以在较高速度得到绝大部分的补偿。因此,V0可以选得很小。通常可取伺服系统的速度,这样可以提高伺服系统的定位精度。V1、V2可分别取伺服系统速度的1%和10%。
(2) a1、a1和a2 加速度越大,减速过程越短,但引起的冲击和误差也越大。因此,在高速阶段加速度可取大些,以保证减速过程的性;低速阶段应取较小的加速度,以保证定位精度。通常a1的值在数值上可取为与V0相等。
◆ 企业名称:厦门泰尼电气有限公司
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MERCOID PR-2-P1 CONTROL PRESSURE SWITCH, NIB
MAC 57D-11-116AA 16000 SOLENOID VALVE, NIB
FAIRCHILD 20893 3 TERMINAL 1A POSITIVE VOLTAGE REGULATO
NUMATICS 122BB400R061D61 SOLENOID VALVE,
MAC 57D-11-116AA 16000 SOLENOID VALVE, SEALED, NIB
YALE 4420 DOOR CLOSER, NIB
AMERIPHONE A-34235-R COMPUTING DEVICE
SCHERZINGER 351 FBR/VI PUMP
TMD / IKEGAMI NTSC-EP ROTARY HEAD ASSEMBLY, NIB
SIEMENS 6ES7 221-1 BF22-0XA0 INPUT MODULE, NIB
DELTA 81T231 EXPOSED TECK FLUSH VALVE, NIB
FANUC EE-0989-322-001 / V3-343-D2 SHIELDED CABLE / MICR
FANUC EE-3505-582-001 4 CN6 BRAKE CABLE, NNB
REDINGTON P32-1026 115VAC 60 HZ 8W PANEL MOUNT COUNTER,
REDINGTON P32-1026 115VAC 60 HZ 8W PANEL MOUNT COUNTER,
FANUC EE-0989-315-001 19P FEMALE CABLE ASSEMBLY
FANUC EE-0989-211-001 FEMALE CABLE ASSEMBLY, NNB
BALLUFF RPK-A098-03 TERMINAL BOX, NNB
FANUC EE-0989-323-001 REV A CABLE ASSEMBLY, NNB
FUJI ELECTRIC 200-240VAC COIL MAGNETIC CONTACTOR 2NC0T0
NIAGARA / HERSEY LIQUID METER READER R-15 / 51022 F011
PARKER BULKHEAD UNION 1/2" TUBE, A-LOK FITTING 8BC8-316
SQUARE D 3-POLE 15A THERMAL MAGNETIC CIRCUIT BREAKER FA
VICKERS 1-1/2"NPT, 1"NPT, 1/4"NPT, 1/2"NPT VALVE 626192
DSA CONTROL BOARD MFTC-NETZ/A
ORIENTAL MOTOR VEXTA 120W BRUSHLESS DC MOTOR FBLM5120W-
SIEMENS SITOP power 5, 24V, 5A DC POWER SUPPLY 6EP1 333
DWYER 0-3" CAPSUHELIC PRESSURE GAUGE 4003-ASF W30N
TURCK 15MM 10/30VDC INDUCTIVE SENSOR BI15-EM30H-AP6X-H1
INDUCTOHEAT CONTROL BOARD 31021-018
BRENNAN 2" TUBE OD STEEL STRAIGHT UNION 03-32-32 ,
MITSUBISHI MELSERVO 100W AC SERVO DRIVE MR-J2S-10B BRO
ABB ASEA 110-120VAC COIL 56A CONTINUOUS RATING CONTACTO
CUTLER-HAMMER 2-POLE HMCP 400A 600VAC SERIES C MOTOR CI
NAMCO 20-230VAC/DC PROXIMITY SENSOR EE560-72402
DETOP MONITORING MODULE MM/CZ
ALLEN BRADLEY FLEX I/O 24VDC SINK INPUT MODULE 1794-IB8
BLOCK 480VAC CONTROL FILTER HFV 200-400/12
DETOP MONITORING MODULE EU-1
SCHNEIDER MODICON PROCESS POWER TSX PREMIUM VAC/24VDC 2
KAWASAKI ROBOTICS ROTARY ENCODER 60490-1032R04
CUTLER-HAMMER EATON SIZE 1 45A STARTER 110/120V COIL CN
WEIDMULLER 600V 35A MAX 26-10AWK FEEDTHROUGH TERMINAL B
KAWASAKI ROBOTICS CABLE ASSEMBLY 50975-2787
ALLEN BRADLEY 8A LINE REACTOR 3121-3R8-C
SCHNEIDER MODICON TSX PREMIUM DISCRETE OUTPUT MODULE TS
ALLEN BRADLEY 3-POLE 5A CIRCUIT BREAKER 1492-CB3 G050
GREENFIELD 1-1/4-12, 2-3/16", HEX RETHREADING DIES 8843
ALLEN BRADLEY BUL. 700 TYPE R ELECTRICALLY HELD RELAY 7