Would like to understand the principle of its speed, hope to understand the Supreme pointing one or two ... more
Inside is a linear Hall of the original, the magnetic field changes when the Hall will output the corresponding voltage, the Hall is 3 feet original, electric car 5v power supply, output, ground, turn the stick on a small magnet turn the handle when the magnet with the Hall Position changes, the output pin corresponding to the output 1-4v voltage, the controller according to the received handle to the motor power supply, to achieve the speed control purposes, which is the principle, the structure part see porters
The internal structure of the turner can be divided into two types according to the magnet: divided into one type of magnet type and split magnet type, the handle is made of magnetically linear horn pieces reset spring and plastic parts, as the repair and assembly industry personnel Structure as long as you can know, do not get to the bottom. The following are the main lines of the turn: The lead wire of the turn is the lead of the linear Hall device, and the three are: + 5V power cord (red) negative line (black or yellow) signal line (green) line color Is based on the commonly used type
Turn the electric car is the speed control components, usually located in the right side of the electric car, both riding the right hand direction, electric car turn the degree of rotation in the range between 0-30 degrees. Turn the handle is a linear speed control parts, a lot of style but the working principle is the same, divided into direct speed and indirect speed control type, indirect speed control type has been rare, the following describes the direct speed The indirect speed control type and direct speed control type can be used. The internal structure of the transfer structure is divided into two types according to the magnet: divided into one type of magnet type and split magnet type, which is made up of magnetic steel wire spring pieces of spring and plastic parts, as repair and assembly Industry personnel as long as the internal structure can know, do not get to the bottom. The following are the main lines of the turn: The lead wire of the turn is the lead of the linear Hall device, and the three are: + 5V power cord (red) negative line (black or yellow) signal line (green) line color Is based on the general type of summary, the specific circumstances of the specific analysis. Turn the handle to turn the method is divided into: A purpose type: first detect the polarity of the controller leads, +5 V line connected to the red line, the negative line then turn the black line, then the rest A line can be connected. B blind connection: first find the turn of the positive line and the signal line and the controller leads any arbitrary, until the motor rotation, then turn the negative connection, the motor stops, if the non-stop exchange of positive and signal lines that Can, turn the handle to debug.