There are some things about which there is often doubt. Similarly, we are going to tell about such a thing or scale in this article, about which people are often interested to know. Yes, we are going to tell about the pulse per mile calculator. The information about this has been given below, the whole article will definitely be read, only then it will be understood.
people have been puzzled about what number of pulses per mile the car velocity sensor outputs on the VTX1800. This data is required for the purpose to arrange an aftermarket speedometer or cruise management unit.
I consider that it’s potential to calculate it based mostly upon the identified gear ratios.
The sensor is a Corridor results sort and requires a toothed reluctor wheel with the purpose to generate a voltage pulse.
The sensor is put in at the back of the transmission. In accordance with the Honda elements fiche, the one-toothed wheel in that space is the fifth output gear. It’s subsequently my assumption that the fifth gear is used additionally as a reluctor wheel for the sensor.
Utilizing the next data from the service guide:
- fifth gear = 23T
- Secondary drive (output shaft) ratio = .944:1 (17/18T).
- Closing drive ratio = 3.091:1 (34/11T).
Based mostly on an inventory 180/70-16 tire:
- Tire circumference = ((180mm x 70% /25.4×2) +16”)x3.142 = 81.43 inches, = 6.786 toes.
- Wheel rotations per mile = 5280/6.786 = 778.
Utilizing the above to calculate the variety of pulses:
- For one revolution of the wheel, the fifth gear turns 1 x 3.091 x .944. = 2.917904 revolutions.
- This generates 67.111792 (2.917904 x 23) pulses.
- The variety of pulses per mile then calculates to be 67.111792 x 778 = 52,212
If a small correction issue is utilized to account for the decreased rolling radius of the tire underneath load, then 52,000 can be an excellent common quantity to make use of.
I measured/calculated 24,000 ppm utilizing an analog voltmeter with a pulse splitter put in; this equates to 48,000 ppm. Amazingly, Fast600 estimated 52,00 for his cruise management setup so our numbers correlate fairly nicely with the calculated determination.
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