Smart City
4.5.2 Electric two wheeled vehicle
Leiditech recommends protective devices and solutions for electric two wheeled vehicles
The electric vehicle drive and control system mainly consists of a battery pack, motor, controller, and speed control handle. The current in the battery pack is modulated and demodulated by the speed control handle and controller to supply power to the motor, thereby controlling the motor speed to drive the vehicle to run. The current of the battery pack is first supplied to the controller, which is powered by the voltage reducing device in the controller to the speed control handle. Turning the speed control handle allows the controller to detect different voltage values. The controller simulates and adjusts the voltage supplied to the motor based on the voltage value, thereby controlling the motor speed.
In addition to the rapid development of the new energy vehicle industry, the domestic "two wheel" electric vehicles cannot be ignored. Since April 15, 2019, the country has implemented the "New National Standard" policy for light electric vehicles, and the market performance has steadily developed and expanded. According to data from research institutions, the overall production of two wheeled electric vehicles in China in 2020 was 48.34 million units, a year-on-year increase of 27.2%, and the cumulative market share has reached 340 million units.
Leiditech recommends products for electric two wheeled vehicles:
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Category |
Brand |
Product and product overview |
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ESD Diode |
Leiditech |
Foe power supply：SMDJ58A package SMC,58V VRWM,32.1A IPP
|
|
ESD Diode |
Leiditech |
For Sensor： LC05CI package SOD-323,IEC 61000-4-2 (ESD) ±30kV,5V VRWM，18A IPP
|
|
ESD Diode |
Leiditech |
For button：ULC0511CDN package DFN1006, –IEC 61000-4-2 (ESD) ±30kV，5V VRWM，4.5A IPP |
|
ESD Diode |
Leiditech |
For wireless modules：ULC0511CDN package DFN1006, –IEC 61000-4-2 (ESD) ±30kV，5V VRWM，4.5A IPP
|
|
ESD Diode |
Leiditech |
USB interface：SR05 package SOT-143 IEC 61000-4-2 (ESD) ±20kV,5V VRWM，3A IPP |
|
rectifier |
Leiditech |
LM3400 Ntype，package SOT-23，30V VDS,±12V VGS,20A IDM |
|
rectifier |
Leiditech |
LM5D95N08 Ntype，package PDFN5X6-8L，85V VDS,±20V VGS,480A IDM |
Leiditech can provide various interface electrostatic lightning protection solutions to solve electromagnetic compatibility problems for customers, and provide more protection solutions，Please search for the mini program "EMC Electromagnetic Compatibility Community" on WeChat. Welcome to contact Hu Gong 18016225001.
