A conventionalengineproduces its power by burning thefuel. Thecombustionprocess releases the heat energy which results in the generation of expanding forces known as power. The engine’s power is commonly measured inBrake-Horse-Power(bhp),Pferdestärke(PS) which is the German translation of horse...
The equation to calculate horsepower is simple:Horsepower = Torque x RPM / 5,252. You can use our horsepower calculator below to try it out yourself. When it comes to understanding how a dynamometer measures torque and calculates power, it will help to know a few more basic definitions and ...
Scottish Engineer James Watt invented the horsepower metric in the late 18th century to compare the output of steam engines with the power of draft horses. Watt realized that horsepower could be used to express the rate of engine power. How do you calculate horsepower? The answer is simple: h...
not a unit, but its result is in mechanical horsepower units. Brake horsepower is also a testing method, but its result can be in any unit, so you will have to find out which one.
To calculate your vehicle’s maximum capable tongue weight, compare your gross vehicle weight to your vehicle’s weight when it’s fully loaded. What if you want to figure out how much weight your trailer tongue adds to your truck? Then take your truck and your trailer to the local weigh...
Champ Cars have carbon fiber bodies, 900-horsepower engines and top speeds of over 230 mph! With the help of the Motorola PacWest Racing Team and CART, go behind the scenes to learn about the car, the team and the driver!
Brake horsepower When you size a PD pump it will be important to select the correct brake horsepower. Brake horsepower (BHP) is the power the pump requires to overcome the discharge pressure. BHP is determined by adding the work horsepower (WHP) and the viscous (VHP) horsepower. BHP = WHP...
Both brakes should be used at the same time, although the front brakes are more powerful and will typically provide 70 to 90 percent of the total braking force. New riders often fear using the front brake, but it should be applied every time a motorcycle is slowed or stopped. Many ...
How do you calculate gear ratio? You just count the number of teeth in the two gears and divide. So if one gear has 60 teeth and another has 20, the gear ratio when these two gears are connected together is 3:1. Is it better to have a higher or lower gear ratio? If you want ...
Also, CAD systems can automatically calculate component inertia, but the key to sizing a brake is calculating how much inertial is reflected back to the brake. To do this, engineers use the formula: T = (WK2 ×ΔN) / (308 × t) Where T = required torque in lb-ft, WK2 = total ...