Electric bicycle chassis dynamometer system
System overview:
The whole electric bicycle chassis power measurement system fully meets the national standard GB17761-2024 "Safety Technical Specifications for Electric Bicycles" Test requirements of clause 6.3.3.1 "Rated continuous output power of motor", clause 6.3.3.2 "Low-speed operation torque of motor", clause 6.3.3.3 "no-load back electromotive force of motor", clause 6.3.3.4 "Difference coefficient of inductance value of motor", Applied to electric bicycle manufacturers and quality inspection institutes for electric vehicle factory type test and quality sampling inspection. It can also be used for the analysis of electric vehicle development data. The test items include all the indicators of the whole electric bicycle and the electric motor: front wheel braking force, rear wheel braking force, braking performance, starting performance, speed performance, maximum speed, climbing performance, undervoltage test, overcurrent test, driving range, 100 li power consumption, battery capacity, coasting distance, rated continuous output power, low-speed running torque, no-load back electromotive force inductance value difference coefficient. User-friendly design and easy operation.
Technical parameters:
Loading torque: (0 —— 100) N.m, accuracy: 0.5.
1 The test system is composed of: main control cabinet, precision DC power supply, test platform, fixture actuator, etc.
2 Main control cabinet: The cabinet is beautiful in shape, easy to operate, suitable for people of different heights. A piece is installed on the cabinet for measuring and testing DC power voltmeter and AC voltmeter. The lily leaves on both sides of the cabinet are used for ventilation and heat dissipation of the strong power cabinet. There are two 60mm opening holes at the bottom of the cabinet for wiring, which are convenient for wiring. Two vertical partitions are installed in the middle of the cabinet for electrical installation.
3 Test system platform customized reference.
在线联系供应商
Other supplier products
 |
Electric hook core bending resistance testing machine | The electric hook core anti-bending performance tester is used to test the anti-bending performance of the steel hook core. Insert the hook core in... |
 |
Micro Controll Four-ball Friction Tester | Applicable Standards： When conducting tests, the microcomputer - controlled four - ball friction testing machine needs to comply with the followin... |
 |
Battery diaphragm permeability tester | Meet the standard: GB/T458, ISO536/2, QB/T1667, GB/T23227, ISO2965, YC/T172, GB/T12655, S05636/3, IS05636/5, GB/T20042.7-2014, GB/T36363-2018, ... |
 |
Safety Helmet High Temperature Pre-Treatment Chamber/ head protection thermal testing equipment / Helmet high temperature pre-treatment chamber | Main Purpose It is mainly used for the extremely high - temperature pre - treatment of safety helmets. Compliance Standard GB/T2812-2019 Te... |
 |
Zipper Comprehensive Strength Testing Machine | Meet the standard: ASTM D2061 ASTM D2060 BS 3084 JIS S3015 DIN 3419 Product Introduction: The mechanical strength of a zipper's components i... |
Same products
 |
PH-2398 pH/EC/ORP/温度 多参数测试仪 | 卖方: 科立龙电子股份有限公司 | 大显示，可同时进行水质PH、氧化还原电位、电导率、温度的测量； 带背光LCD显示清晰，功能齐全，精度高； 仪表采用微电脑测量与控制技术，具有自动校准功能，方便实用。 内置蓝牙，可以与电脑或... |
 |
ORP-2026S 防水型 土壤ORP&温度 二合一测试仪 | 卖方: 科立龙电子股份有限公司 | 范围 ORP -999～999mV Temp 0～50℃ 分辨率 ORP 1mV... |
 |
防水型 EC /TDS/温度三合一参数测试仪 | 卖方: 科立龙电子股份有限公司 | 范围 EC ～19.9mS TDS Temp 0～50℃ 分辨率 ... |
 |
EC-98330 电导率营养测试棒 | 卖方: 科立龙电子股份有限公司 | 本营养测试仪适用于水培和农业应用，能够准确测量水中的营养液电导率（EC）单位为mS/cm，以及总溶解固体（TDS）转换为百万分之一（ppm）。 适合需要较高EC值的植物，该测试仪具有高达6.0... |
 |
PH-808防水笔式土壤PH计 | 卖方: 科立龙电子股份有限公司 | 两点按键校准,自动识别pH标准缓冲液 自动温度补偿确保全量程范围的精确测量。 自动电源关闭，有效节省电池能耗。 可替换型电极降低仪表维护与使用成 全防水性能保障在恶劣环境中对仪表的完整保... |
