To obtain ideal and accurate test data, we must pay attention to the mechanical installation of the torque sensor. For this mechanical installation problem, end users or field installers tend to ignore it. According to the needs of the test application, selecting the appropriate torque sensor installation method, selecting the correct coupling and high-standard mechanical …
Introduction Dynamometers are mostly used to test the power of engines. They are mainly divided into hydraulic dynamometers, eddy current dynamometers, and electric dynamometers. Because the control performance and response speed of the eddy current dynamometer are obviously better than that of the hydraulic dynamometer, and its price is much lower than that of the …
Eddy Current Dynamometer Based on Torque Sensor and Ethernet Read More »
The liquid viscosity measurement system designed in this paper is an improvement on the original rotary viscometer: on the one hand, a rotary torque sensor is used as the torque measurement element, and the measurement speed can be adjusted for fluids with different viscosity gradients. Thus, a relatively large viscous moment is ensured, the influence …
Torque Sensor Applied to Rotary Viscosity Measurement System Read More »
Having high-precision testing instruments is particularly important for the reliability of motor test data, which is directly related to the authenticity of the test results. With the further deepening of international cooperation and exchanges and the continuous improvement of motor testing accuracy requirements, there will be more testing institutions and enterprises using ATO torque sensors. …
Application of Rotary Torque Sensor in Motor Test Read More »
1. Background At present, advanced manufacturing represented by large ships, large aircraft, large equipment and wind power industries is developing rapidly. Bolts, as one of the main connection methods of equipment, are used in many parts, such as: hubs, gearboxes, wind turbine blades, propellers, etc. Therefore, the entire industry attaches great importance to the safety …
Test Solution for Bolt Tightening Force and Torque Read More »
1 Introduction Internal combustion engines have been a major power source throughout the history of ground vehicles. The introduction of electronic ignition and fuel injection systems in the 1980s have given the engineers far more capability of engine control than before. Since then, both fuel economy and emissions have improved, but still more progress can …
1. Introduction Mechanoluminescent (ML) microparticles mixed in a solid matrix can emit stress-induced visible light from a solid in response to mechanical stimuli, including tension, compression, friction, and fracture (such as cracking), which are referred to as ML phenomena. Typically, applications of ML microparticles, such as SrAl2O4:Eu2+ ,Dy3+ (SAO), have been used in a stress sensor applications successfully, in which these …
Torque sensors are used to detect different rotating or non-rotating mechanical components on the perception of torsional torque. It converts the physical change of torque into precise electrical signal output, and has the characteristics of high reliability, fast frequency response, high precision and long life. Because the torque sensor can measure many kinds of rotational …
