If a force is allowed to act through a distance, it is doing mechanical work. Similarly, if torque is allowed to act through an angular displacement, it is doing work. Mathematically, for rotation about a fixed axis through the center of mass, the work W can be expressed as where τ is torque, and θ1 and θ2 represent (respectively) the initial and final angular positions of the body. WebJan 24, 2015 · HP = 426 bhp @ 5,900 rpm Torque = 420 ft-lbs @ 4,600 rpm If the power peak is really 5,900 rpm, how much torque is the engine generating at that engine speed? Torque = (HP x 5,252) ÷ RPM Torque = (426 x 5,252) ÷ 5,900 = 379.2 ft-lbs Pretty darn good. Note that it is still making more than 1 ft-lb of torque per cubic inch even at the power peak.
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WebT inlb = torque (in lb f) P hp = horsepower delivered by the electric motor (hp) n = revolution per minute (rpm) Alternatively . T ftlb = P hp 5252 / n (1b) where. T ftlb = torque (lb f ft) 1 ft lb f = 1.356 Nm; Torque in SI units can be calculated as. T Nm = P W 9.549 / n (2) where. T … Since torque is a vector acting in a direction it is commonly quantified by the units … Power - Power is the rate at which work is done or energy converted. Rotating … Torque is the turning force through a radius - with the units Nm in the SI-system and … Torque or moment - the tendency of a force to rotate an object around an axis or a … T = torque - or moment (lb in) P hp = horsepower (hp) n = revolution per … Most AC power today is produced and distributed as three-phase power where … WebSome people (e.g., American automotive engineers) use horsepower (mechanical) for power, foot-pounds (lbf⋅ft) for torque and rpm for rotational speed. This results in the formula changing to: ... The horsepower form of the equation is then derived by applying the conversion factor 33,000 ft⋅lbf/min per horsepower: 4g全速是多少
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Webto calculate horsepower Torque in foot pounds (ft·lbs) Engine RPM Horsepower When you choose horsepower, this calculator will measure the approximate horsepower of an … WebDec 10, 2024 · As for engines, the base 6.8-liter gas-powered V8 makes a stout 405 horsepower and 445 lb.-ft. of torque, four more horsepower but 19 lb.-ft. less torque than the Silverado’s 6.6-liter gasoline-powered V8, and five fewer horsepower but 16 lb.-ft. more torque than the Ram’s 6.4-liter V8. Moving up to the 7.3-liter gasoline-powered V8, its ... WebYou can calculate how many foot-pounds of horsepower this engine produces using a common equation: The engine that makes 300 pound-feet of torque at 4,000 RPM produces [ (300 x 4,000) / 5,252] 228 horsepower at 4,000 … 4g全网通和5g全网通的区别