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    Standard Type Controller

    Name:Closed-Loop Simple HD Controller


    Zhang Li Model HDC-1040 is the High-Speed Programmable Dynamometer Controller adopting Digital Signal Processing Technology to provide superior motor testing capabilities. Designed for using with any Zhang Li Hysteresis, Eddy-Current or Powder Brake Dynamometer, the HDC-1040 can provide complete PC control via GPIB interface. With up to 100 readings per second, can realize Open and closed loop control for torque and speed, the HDC-1040 is ideally suited for both the test lab and the production line.

Standard Type Controller
  • Function
  • Selection Reference
  • Software introduction
  • Configuration list
  • Operating video
•Two Channels: Enable the unit to support up to two testing instruments with independent or tandem configurations.
Built-in Alarm System: For power, speed, torque, temperature, air flow, water flow, electrical overload and external inputs
Torque/Speed Analog Outputs: For interface with a data acquisition system or strip chart recorder
Standard Computer Interfaces: GPIB
High Speed Data Acquisition: 100 torque and speed points per second via GPIB
Fast Full-Curve Data Acquisition: Free-run to locked rotor in seconds
 Speed & Torque Operating Modes: Provide independent PID settings for improved Dynamometer control  
Built-in Current Regulated Supply: For use with Hysteresis Dynamometer only
 Adjustable Torque Units: English, Metric and SI are standard
Dynamometer Overload Protection
Digital Filter: Removes undesired noise from torque signals
Cross Loop Function: Allows closed loop control of brake via torque transducer
Programmable Digital PID Values: Controlled and stored via LABVIEW software or controlled manually
 Saving: Saves programmed values within configuration
• Auxiliary ± 10 VDC Analog Input:  For additional transducer  
Single or Multi-point Torque and Speed Stabilized Testing: Via LABVIEW software
Closed box calibration
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