National Instruments Motion Controller Boards & Drivers
I have a National Instruments Motion Controller board but I am unsure if I should use ValueMotion, FlexMotion or NI-Motion. Which one should I use and why?
URL: http://digital.ni.com/public.nsf/allkb/782E7400A9FE22A68625731C005C973A
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National Instruments 运动控制板卡和驱动
我有一块NI的运动控制卡,但是我不确定它使用ValueMotion, FlexMotion 或者 NI-Motion,我如何选择以及为什么?
URL: http://digital.ni.com/public.nsf/allkb/30A48EFA7F13D20C862574000017F026
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Determining the Step Length and Control Loop Update Period for Servo Tune
I have a NI 7330/7340/7350 motion controller. I am using it to control a servo motor, but I am having trouble tuning it in the Servo Tune tab in the Measurement & Automation Exploxer (MAX). In the Servo Tune's Step Response tab, what is the appropriate value for Step Length? Also, in the
URL: http://digital.ni.com/public.nsf/allkb/98DE5BEB4A379A4B8625730D007258AC
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A Simple Method for Servo Motor Tuning
I can't seem to get my servo motor tuned. Is there a simple method to find PID gains that will be give me something close to my desired response?
URL: http://digital.ni.com/public.nsf/allkb/806F6F0B775FAF32862572FA0052F2AB
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Does the Number of Analog Inputs/Outputs on a Motion Controller Depend on Axes Available?
I have an NI PCI-7342 motion controller and I see that there are 4 analog inputs & 4 analog outputs available on the Motion I/O connector. Do I have access to all of these analog signals or am I limited by the number of axes I have (i.e. 2 analog inputs and 2 analog outputs)?
URL: http://digital.ni.com/public.nsf/allkb/B513A7284A2D3F4C862572E50007ACB1
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PCI-7390和PCI-733x有什么区别?
PCI-7390和PCI-733x运动控制器都可以工作于p-command(位置指令)模式和步进模式,这两块运动控制板卡有什么区别?
URL: http://digital.ni.com/public.nsf/allkb/6D5268422659A93E862572E0002FB820
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Tuning a Motion Controller for Different Dynamics Forward and Backward
I have a closed-loop system that is driven by a 7340 motion controller. The load moves in the vertical direction. Due to the effects of gravity, I have different loading parameters when traveling downward opposed to traveling upward. How can I tune my motion control card to compensate for the
URL: http://digital.ni.com/public.nsf/allkb/8108FBCAF15FDEE0862572DE0071AE6B
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前向或后向运动中调整电机控制器的参数
我有一个用7340 motion控制器驱动的闭环系统。负载进行垂直方向运动。因为重力的影响,相对于向上运动,我有不同的负载参数用于向下运动。当进行上下不同方向运动时,如何调整motion控制卡的参数来补偿变化的运动?
URL: http://digital.ni.com/public.nsf/allkb/8E8F8818E391AAD9862574000018BBB7
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Closed Loop Stepper Movement is Inaccurate
I have a closed loop system setup on my stepper motor to ensure that my movements are accurate; however, when I command the motor to move, it does not move to the appropriate location. Why is this happening?
URL: http://digital.ni.com/public.nsf/allkb/E315EF739926310B862572CF00805A51
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Breakpoints与模拟反馈信号
我有一块PCI-735x运动控制板卡,我想根据模拟反馈信号来产生breakpoint输出。NI的运动控制器支持模拟反馈信号的breakpoints功能吗?如果不支持的话,那么还有别的选择吗?
URL: http://digital.ni.com/public.nsf/allkb/9177F52240DF21D8862572C4003F1044
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