Torque detection method, device and equipment and storage medium

• Main Authors: ZHANG XIECHONG, LYU XIAONING, XIONG LINDUN, LUO DUNMING, SHI BIBO, ZHANG ZHANRONG, LIAO JINXING, SUN HONGLIN, XIE BAIYI, WANG WEIGUO, DONG TONGXIN, ZHOU GENTAN, LIU QINGHUI, GUO JIANHU, JIANG DAOJUN
• Format: Patent
• Language: Chinese; English
• Published: 15.06.2021
• Subjects: BLASTING; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; MECHANICAL ENGINEERING; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; PHYSICS; TESTING; WEAPONS

The embodiment of the invention discloses a torque detection method, device and equipment and a storage medium. The method is applied to a vertical shaft type drilling machine comprising a sensor and proximity switches. The proximity switches comprise a first proximity switch and a second proximity switch; the first proximity switch is arranged on a gearbox body in the drilling machine, the second proximity switch is arranged on a vertical shaft in the drilling machine. The method comprises the steps of acquiring the oil consumption flow of an engine through a sensor, and determining the fuel consumption rate of the engine according to the oil consumption flow, obtaining the number of first pulses in first preset time through a first proximity switch, and determining the rotating speed of the engine according to the first preset time and the number of the first pulses, determining the output shaft torque of the engine according to the fuel consumption rate and the engine rotating speed, obtaining the number o