Electronic enthusiasts: This article is mainly to witness the whole process of DIY production of electric cars worth 2,000 yuan with everyone. At present, the price of oil is rising every day. Electric vehicles are very popular. We have searched the principles of many four-wheel electric vehicles on the Internet. Today we will DIY an electric car that only costs 2,000 yuan!
Data (by Thomas Scheele):
Speed ​​= 15 -17 kilometers per hour;
Total weight = 77.8 kg Weight break: with sports unit = 32.7 kg chassis, front wheel = 3.4 kg, rear wheel = 7.8 kg, battery & TImes; 2 = 14.5 kg
Seat = 2.8 kg, foot pedal = 0.9 kg, steering wheel = 0.4 kg, electronics and cable = 1 kg
Length = 120 cm (including wheels) width rear = 66 front = 60 cm wide
Power = 2 & TImes; 13.8V 55Ah lead acid secondary car batterys
DifferentanTIal motor 24V with different load units of 20-100 A (taken from old wheelchair)
Braking system, electromagnet system, motor and brake
Speed ​​control = pulse width control computer system (to be determined)
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