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  • Earthquake Simulation Using Single or Dual-Axis Linear Motion Stages
    . accuracies to ± 20 µm and repeatability better than ± 5µm. The standard high speed, high acceleration two-. axis linear positioning gantry (shown on the left). has a stroke of 8 inches [0.2 meters] (in both. the X and Y axes. The force in the X axis is 400. lbs [1780 N] continuous (1200 lb [5340 N]. peak
  • Vehicle Detection Using AMR Sensors
    improved linearity. In the. milli-volts of bridge output voltage. following discussions, we will confine discussion to AMR. sensors for vehicle detection applications. By combining two AMR sensors together, the part. For AMR sensors, the sensor resistive elements are. becomes a 2-axis sensor and when
  • A Hands-On Approach (.pdf)
    of a much larger single-axis joystick. Hall-effect system-on-chip devices. make it the ideal operator interface. This makes them ideal for operator. and packaged these in housings and. The JC2000 is available in one-, two-. controls for forklift trucks. enclosures to endure demanding. or three-axis
  • A New Absolute Inductive Transducer for Brushless Servomotors
    the position of each axis. For this purpose, different types of shaft angle sensors are used, often built into the driving motors. On the basis of their physical design, these angular transducers can be classified into two main groups:. Tech Talk 1 The following is based on a technical paper pre
  • Magnetic Term Glossary
    of magnetization, have their anisotropy developed by two methods: Shape and Magnetocrystalline. ....Newland Magnet -Ndfeb,AlNiCo, SmCo,ferrite &Magnetic Applications. Company Profile Products Workshop Technical Alerts Contact us Disclaimer SiteMap Search Home
  • Mathematics of Electronic Motor Control
    of the stator should be continuously adjusted to keep the Q at maximum. Halls break an overall electrical cycle into six 60 deg sections. And so in the worst case, the generated torque vector will be off by 30 degrees positive or negative with respect to the ideal angle. This has two undesirable
  • Control Requirements for High-Precision, High-Speed Machining
    digital delay filters that filter out noise spikes up to one clock. cycle wide, the clock frequency should be doubled (in our example, to 2.5 MHz); with a filter that. blocks noise spikes up to two clock cycles wide, the clock frequency should be tripled. Parallel Word Read. When the data is presented
  • Sensorless Field Oriented Control of PMSM Motors using dsPIC30F or dsPIC33F Digital Signal Controllers
    are converted to a two. the stator. This time variant signal generates a rotating. axis system. This conversion provides the vari-. magnetic flux. The speed of the rotor is a function of the

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