RS232/RS485 Communication Interface Motor Cogging Force Analysis
System for Accurate Results
Product Description:
Precision Motive’s Cogging Test System is a cutting-edge system
that can independently control and measure Detent Torque, Cogging
Torque and Friction Torque. This system offers a host of advanced
features, including a precision geared motor, a JT Series Torque
Sensor that integrates with a 5 000 pulses encoder, and built-in
security clutches for JT101 to JT303 to prevent overload when not
in use.
The Cogging Test System operates by driving the Motor Under Test
(MUT) at a low speed (1 … 10 rpm) through the geared motor while
acquiring its cogging torque in relation to angle position. The
torque measurement range covers up to 2 N∙m (depending on the
selected torque sensor) and offers an accuracy of ± 0.1 mN∙m (for
JT 101 – 10 mN∙m and JT 303 – 3000 mN∙m).
The system’s software is designed to provide greater control over
its functions. It is capable of executing system controls,
displaying acquired data and carrying out accurate peak-to-peak
measurement of cogging torque. It also offers display options for
X-Y or polar graphs as well as FFT analysis. Additionally, it
allows for the storage of measured data and provides up to
five-graph comparison of performance data. A cursor is also
included in the software, which allows for accurate readings to be
taken from the measurement points. Finally, the software can save
measured parameters as a text file TXT.
For enhanced accuracy and function control, the software includes a
zero offset adjustment feature. This feature checks the
transducer's signal over a complete turn, even when the test sample
MUT is not connected to the system.
Technical Parameters:
Mechanical Characteristics
| MODEL | JT-500 | JT-101 | JT-501 | JT-102 | JT-302 | JT-502 | JT-103 | JT-303 |
|---|
| Rated torque (RT) | 5 mN.m | 10 mN.m | 50 mN·m | 100 mN·m | 300 mN·m | 500 mN·m | 1 N·m | 3 N·m |
| Accuracy | 1% of RT | 0.5% of RT | 0.2% of RT | 0.2% of RT | 0.2% of RT | 0.2% of RT | 0.2% of RT | 0.2% of RT |
Measurement Characteristics
- Speed range: 1 to 10 rpm (other speed ranges can be customized)
- Angle detection: 0.018° (5000 pulses/rotation)
- Test direction: clockwise & counterclockwise
Environmental Requirements
- Working temperature range: +10℃ to +45℃
- Storage temperature range: 0℃ to +70℃
- The effect of temperature on zero position: 0.01% / ℃
- Protection level: IP 42
Electrical Characteristics
- Power requirement: 220-240 VAC/50 Hz (max. 1 A)
- Communication port: USB-B 2.0
- The connecting cable includes: a 2m USB cable
The above text describes the mechanical, measurement,
environmental, and electrical characteristics of different models
of torque sensors. These sensors are capable of measuring torque in
various ranges, with varying degrees of accuracy, and can also
detect the speed and direction of rotation. The working and storage
temperature ranges, as well as the effect of temperature on zero
position, are also specified. These sensors have a protection
rating of IP 42. They require a power supply of 220-240 VAC/50 Hz
and can be connected through a USB-B 2.0 port using a 2m cable. The
speed range of these sensors can be customized based on the
requirements of the user.
Applications:
One of the main applications of the JT cogging test system is in
the production of electric motors and generators. Manufacturers can
use the system to test the cogging torque of their products and
identify any issues that may be affecting performance. The system's
accuracy of +/- 0.5% ensures that measurements are precise and
reliable, helping manufacturers to improve the quality of their
products.
The JT cogging test system is also useful in research and
development. Engineers can use the system to test the cogging
torque of different motor designs and identify which designs are
most efficient. This can help to improve the overall performance of
motors and generators, reducing energy consumption and improving
productivity.
The operating temperature range of 10°C - 40°C makes the JT cogging
test system suitable for use in a wide range of environments. It
can be used in factories, research labs, and testing facilities
without the need for additional climate control systems.
Additionally, the system's power supply of AC 220V, 50Hz ensures
that it can be used in most locations around the world.
When not in use, the JT cogging test system can be stored at
temperatures ranging from -20°C to 40°C. This ensures that the
system remains in good condition and is ready for use whenever it
is needed.
In summary, the Precision Motive JT cogging rotation test system is
a magnetic cogging detection system that is ideal for use in the
production and research of motors and generators. Its accuracy,
lightweight design, and wide operating temperature range make it a
versatile tool that can be used in a variety of environments.
Whether you are a manufacturer looking to improve the efficiency of
your products or an engineer looking to develop better motor
designs, the JT cogging test system is an essential tool to have in
your arsenal.
Support and Services:
The Cogging Test System is a high-precision measurement system
designed to detect the cogging torque of electric motors and
generators. It includes a powerful software package that provides
the user with real-time measurements and analysis tools. Our
technical support team is available to assist with installation,
calibration, and troubleshooting of the system. We offer on-site
training and maintenance services to ensure optimal performance and
longevity of the product. Additionally, we provide software updates
and enhancements to continuously improve the functionality of the
system.
Packing and Shipping:
Product Packaging:
- 1 Cogging Test System unit
- 1 power cord
- 1 USB cable
- 1 user manual
Shipping:
- Shipping method: UPS Ground
- Shipping cost: $25
- Expected delivery time: 3-5 business days
FAQ:
Q: What is the brand name of the Cogging Test System?
A: The brand name of the Cogging Test System is Precision Motive .
Q: What is the model number of the Cogging Test System?
A: The model number of the Cogging Test System is JT .
Q: Where is the Cogging Test System produced?
A: The Cogging Test System is produced in China .
Q: What is the purpose of the Cogging Test System?
A: The Cogging Test System is designed to measure the cogging
torque of motors and generators to ensure their quality and
reliability.
Q: What kind of motors and generators can be tested with the
Cogging Test System?
A: The Cogging Test System can be used to test various types of
motors and generators, including permanent magnet motors, brushless
DC motors, and synchronous generators.
