Results 11 to 20 of about 36,896 (299)
Handling Ambient Temperature Changes in Correlative Thermal Error Compensation
Thermal errors are one of the lead causes for positioning inaccuracies in modern machine tools. These errors are caused by various internal and external heat sources and sinks which shape the machine tool’s temperature field and thus its deformation ...
Christian Naumann +2 more
doaj +2 more sources
Effects of Cooling Systems on the Thermal Behaviour of Machine Tools and Thermal Error Models
Today, cooling systems are increasingly applied to the structure of machine tools (MT). Unfortunately, to date there have been few efforts to precisely control these cooling systems, which inhibits the full utilisation of their potential to improve MT ...
Martin Mareš +4 more
doaj +2 more sources
Vertical Machining Center Feed Axis Thermal Error Compensation Strategy Research
CNC machine tools are a measure of national manufacturing and comprehensive national strength and how to reduce CNC machine errors in modern industry has received much attention from all walks of life.
Bo Huang +5 more
doaj +2 more sources
Thermal compensation for large volume metrology and structures [PDF]
Ideally metrology is undertaken in well-defined ambient conditions. However, in the case of the assembly of large aerospace structures, for example, measurement often takes place in large uncontrolled production environments, and this leads to thermal ...
Yang Bingru +3 more
doaj +4 more sources
IMPROVEMENT OF THERMAL COMPENSATION CIRCUIT FOR PIEZORESISTIVE PRESSURE SENSORS
Background. The article discusses integrated piezoresistive converters based on monocrystalline silicon. The operation of the built-in thermal compensation circuit with additional thermistors and the features of its operation are analyzed.
S.G. Sementsov, A.A. Adamova
doaj +2 more sources
The aim of this study was to ascertain if the capacity for acute and chronic compensation of thermal effects on physiological rates represents a trait contributing to inter-individual growth rate differences in the mussel Mytilus galloprovincialis ...
Daniel Prieto +5 more
doaj +1 more source
Effect of Coolant Temperature on the Thermal Compensation of a Machine Tool
Machine tool (MT) accuracy is an important factor in the industry and is affected by heat generation through internal and external moving parts; the electrical components used; and variable environmental temperatures. Thermal errors lead to 40–60% of all
Swami Nath Maurya +3 more
doaj +1 more source
Capacitive MEMS accelerometers have a high thermal sensitivity that drifts the output when subjected to changes in temperature. To improve their performance in applications with thermal variations, it is necessary to compensate for these effects.
Javier Martínez +2 more
doaj +1 more source
Simulation of the temperature drift of the laser gyroscope path length
The authors present the results of modeling the temperature drift of the resonator path length of a laser gyroscope based on a ring helium-neon laser with circular polarization of radiation and a magneto-optical frequency bias based on the Zeeman effect ...
Yaroslav A. Zubarev +2 more
doaj +1 more source
Thermal compensation of molded silicone optics
Optical grade silicone has various properties that make it attractive for solar concentrators, such as excellent transmission across the solar spectrum and flexible moldability for freeform profiles. In this study, a glass–silicone lens structure is proposed to reduce the optothermal effect on the silicone lens. Experimental measurements and simulation
Nicholas P, Lyons +4 more
openaire +2 more sources

