Hunan Xiangyi Power Testing Instrument Co., Ltd.
BLOGS
Focusing on the forefront of the industry - witnessing Xiangyi's innovation and customer success
2022-09-06
Xiangyi Power Testing Instrument Factory was restructured and established as Changsha High-tech Industrial Development Zone Xiangyi Power Testing Instrument Co., Ltd.
2022-09-06
Delivered to the customer: a 10MW high-speed, high-power diesel engine test bench fuel system and a high-speed 20000r/min electric vehicle drive motor and motor controller test system
2022-09-06
Launched the first domestic power dynamometer test system with energy feedback function; meanwhile, the FC2005 test control system was the first in China to complete the Euro III transient emission test standard.
2022-09-06
Entering the field of new energy vehicle motor and electric control testing, we have successfully delivered 20000rpm new energy powertrain and motor testing benches.
2022-09-06
Relocated to Wangchengpo, Changsha, and renamed to Hunan Instrumentation General Factory Power Test Instrument Branch, abbreviated as "Xiangyi Dongce". Xiangxi Scientific Instrument Research Institute was renamed to Changsha Scientific Instrument Research Institute;
New energy motor testing system
2022-05-12
1. Overview: The New Energy Motor Test System is mainly used for routine performance tests, durability tests, and load tests of vehicle-mounted new energy permanent magnet synchronous motors, asynchronous motors, switched reluctance motors, and controllers, as well as user-developed research tests (such as: motor development and testing comparisons), to meet the needs of electric vehicle project development. The New Energy Motor Test System can complete the testing work of the performance of electric vehicle motors, provide hardware testing support for users' independent research and development, assist users in improving design schemes, and verify product performance. It can also simulate the entire vehicle operating conditions to conduct whole-machine tests to meet special testing needs. 2. Functions: Stall test, load test, no-load test, electric working condition, power generation working condition, efficiency MAP, peak power/torque test; rated power/torque test; tested motor external characteristic test; tested motor temperature rise test; tested motor torque step response test; tested motor torque control accuracy test; regenerative braking test, and electric and power generation switching test; motor performance and strategy optimization test (user-provided control strategy); motor drive mode switching and energy management (user-provided control strategy); steady-state and road load simulation (user-provided control strategy); driver simulation such as acceleration, braking, parking, economical or sports driving tests (user-provided control strategy); ECE and NEDC standard driving cycle tests (user-provided control strategy). 3. Technical Standards: GB/T18488.1-2015 "Electric Vehicle Motors and Controllers Part 1: Technical Conditions", GB/T18488.2-2015 "Electric Vehicle Motors and Controllers Part 2: Test Methods", GB/T29307-2012 "Reliability Test Methods for Electric Vehicle Drive Motor Systems", GB/T18386-2005 "Test Methods for Energy Consumption Rate and Driving Range of Electric Vehicles", GB/T18385-2005 "Test Methods for Dynamic Performance of Electric Vehicles", GB/T755-2008 "Rotating Electrical Machine Ratings and Performance Test Methods", GB/T1032-2005 "Test Methods for Three-Phase Asynchronous Motors", GB/T1029-2005 "Test Methods for Three-Phase Synchronous Motors", GB/T22669-2008 "Test Methods for Three-Phase Permanent Magnet Synchronous Motors", GB/T1311-2008 "Test Methods for DC Motors", JB/T1093-1983 "Basic Test Methods for Traction Motors", GB/T18385-2005 "Test Methods for Dynamic Performance of Electric Vehicles", GB/T50054-2011 "Low-Voltage Power Distribution Design Specifications", GB/T50055-2011 "Power Distribution Design Specifications for General Electrical Equipment", GB/T50063-2008 "Design Specifications for Electrical Measuring Instrument Devices for Power Equipment", GB/T8196-2003 General Requirements for Design and Manufacture of Fixed and Movable Guards for Mechanical Safety Protection Devices, GB5226.1-2008 Mechanical Electrical Safety Mechanical Electrical Equipment Part 1: General Technical Conditions. 4. Topology Structure. 5. Xiangyi Advantages: Xiangyi Power Testing Instrument Co., Ltd. has a long history, strong technical force, and comprehensive strength ranking among the industry leaders. With years of technical accumulation, excellent product quality, and a sound after-sales service system, the Xiangyi brand has gained high recognition and a good reputation in the power testing instrument and equipment industry. 6. Configuration List: Main Configuration List: Serial Number, Equipment Name, Remarks; 1, Dynamometer, Motor dynamometer drive and load; 2, Torque Sensor, Used for torque measurement; 3, Inverter, Uses a four-quadrant inverter based on four-quadrant AC asynchronous motor speed and torque control technology, precise control, fast response; 4, Lower Computer Real-time Control System, Real-time control instrument based on INtime real-time operating system, communicates with the inverter via EtherCAT bus, installed inside the industrial control computer, running in parallel with the Windows system. The system uses the real-time measurement and control instrument FC4012E to measure torque and speed, and performs closed-loop control to ensure control accuracy; 5, Upper Computer Control System, Used to control the load system to perform relevant operating condition tasks and provide a human-machine control interface to the user. Includes an industrial control computer, a test control software system, etc. The detection data is automatically collected and processed by the computer, and a database is automatically established, reports are automatically printed, and characteristic curves are automatically displayed and drawn. Simple operation and control, convenient maintenance; 6, Battery Simulator, Battery simulator specially developed for the motor controller, drive motor, and whole vehicle testing of new energy electric vehicles, used to replace the power battery, providing a high-efficiency, low-cost, and precise testing solution; 7, Power Analyzer, Mainly used to measure the power, efficiency, and other parameters of motors, controllers, and other power conversion devices; 8, Motor and Controller Water Temperature Control System, Used to absorb the heat of the test piece or mechanical transmission device, ensuring the normal test process of the system, and providing the reliability and service life of the system; 9, Environmental Chamber, For high and low temperature alternating tests and constant tests of motors, controllers, and other electronic products or other products, components, and materials, simulating the quality and reliability testing of products, components, and materials under temperature and humidity changes; 10, Cast Iron Plate and Shock Absorption System, Dynamometer installation base.
Sales Hotline:86-731-88317217/88317218/88317220
After-sales Hotline:86-731-88317038
Email:xydc@xydcweb.com
Website:www.xydcweb.con
Address: No. 99, Zhonglu, Maqiaohe Road, Wangcheng Economic Development Zone, Changsha, Hunan,China
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