Views: 0 Author: Site Editor Publish Time: 2025-12-25 Origin: Site
The PT500 transmission system diagnostic simulator, PT600 machine vibration simulator, and related acquisition sensors and testing software were purchased by Changzhou University this time. The PT500 function can be used to study the dynamics and acoustic characteristics of gearboxes, reliability monitoring, based on vibration diagnosis technology, lubrication status or wear particle analysis. PT600 machine vibration simulator is used to learn vibration diagnosis techniques to detect various faults in motors. Suitable for implanting known motor defects and simultaneously applying vibration diagnosis technology for fault analysis, improving fault detection and scientific research
capabilities.
Characteristics of PT500 gearbox fault table
Defects such as surface wear, tooth breakage, and pitting can be observed in spur or helical gears. It can also include rolling element bearing defects such as damage to the inner and outer rings and rolling elements. Gap adjustment can be used for gap research. Apart from increasing noise and rotational clearance, increasing the gap amount will not have any other major effects. However, if the teeth are reduced, it may get stuck and cause an increase in operating temperature. Different types of defects can be added to the gearbox one by one or simultaneously to study the interaction between defects. The speed can be controlled through a speed regulator to study the impact of speed changes on damaged gearboxes and the changes in vibration spectra.
Gears can move laterally to mesh with other faulty gears
Can simulate spur gears or helical gears
It can be easily concluded that studying the influence of damaged and worn gears on vibration characteristics
The backlash can be adjusted by moving the bearing seat to provide the required clearance
Modular design for easy disassembly and assembly of faulty bearings or gears
Learn diagnostic techniques and advanced signal processing methods
Variable speed curve of torsional load
Additional equipment or brakes can be installed
Research on Load Changes and Gear Characteristics
Characteristics of PT600 motor fault simulation test bench
Various motor fault tests (bearing failure, rotor imbalance, rotor failure, eccentric rotor, stator coil failure) are convenient for installing vibration sensors
Measure vibration spectrum
The load can be changed
Complete and comprehensive design, experimental motor, load regulation motor, speed display, and signal output. The current signal output RPM display unit of the experimental motor
Changzhou University is located in Changzhou, Jiangsu, a historical and cultural city in the prosperous Jiangnan region. It is a provincial-level full-time undergraduate institution jointly established by the Jiangsu Provincial People's Government, China National Petroleum Corporation, China Petroleum&Chemical Corporation, and China National Offshore Oil Corporation. It is also part of the Jiangsu High Level University Construction Peak Plan. The school was founded in 1978, formerly known as Nanjing Institute of Chemical Technology Wuxi Branch and Changzhou Branch. In 1981, with the approval of the State Council, the school was named Jiangsu Institute of Chemical Technology; In 1984, the joint education mechanism between the People's Government of Jiangsu Province and China Petroleum&Chemical Corporation was implemented. In 1992, it became a subordinate institution managed by China Petroleum&Chemical Corporation (formerly known as China Petroleum&Chemical Corporation) and was renamed Jiangsu Petroleum Institute of Technology. For 200 years, it implemented a management system jointly built by the central and local governments and mainly managed by Jiangsu Province. In 2001, Jiangsu Commercial and Technical School was merged into Jiangsu Petrochemical Institute. In 2002, the school was renamed Jiangsu Institute of Technology. In 2010, it was approved by the Ministry of Education to be renamed Changzhou University. After 45 years of development, the school has now established a complete bachelor's, master's, and doctoral talent training system, as well as a multi-level scientific research and social service system. In 2020, the school ranked 129th in the national ranking of soft science Chinese universities. The school highlights independence. Innovate and comprehensively promote effective scientific research that stands tall and upright. Since the 13th Five Year Plan, the school has won 1 second prize for National Science and Technology Progress, 1 second prize for National Technological Invention, 1 silver prize for Chinese Patent, 1 second prize for Excellent Achievements in Scientific Research of Higher Education Institutions (Humanities and Social Sciences), 1 selection for the National Philosophy and Social Sciences Achievement Library, and 98 provincial, ministerial, and industry research achievement awards. It has also won 411 national level research projects, including 24 major and key projects, and has been awarded by SC1, EL, CPCL, and CSC! More than 3400 academic papers were collected, and more than 2000 invention patents were authorized. The university has 1 national and local joint engineering research center, 1 State Key Laboratory (cultivation site), 2 provincial key laboratories, 2 provincial collaborative innovation centers, 10 provincial humanities and social sciences research bases, and 1 provincial university science park incubator. The school has established an innovation consortium with China National Petroleum Corporation, and has established comprehensive cooperative relationships with more than 50 domestic family owned petroleum and petrochemical enterprises and more than 70 county-level and above governments. It has jointly built 32 provincial-level engineering technology centers, 51 school enterprise joint research and development centers, 537 industry university research bases, and 458 school enterprise alliances with enterprises. In 2016 and 2021, the school was awarded the "China Industry University Research Cooperation Innovation Award".
