Abstract:
The present disclosure provides a monitoring device, a monitoring method and a device for cutting and grinding a display substrate. The monitoring device includes an infrared temperature detection module configured to detect a temperature at a contacting position where a cutter wheel is in contact with the display substrate when cutting or grinding the display substrate with the cutter wheel, so as to acquire a temperature parameter at the contacting position; and a processing module configured to generate, based on the temperature parameter, a corresponding control parameter for controlling the process of cutting or grinding procedure the display substrate.
Abstract:
A system for determining a health of a bearing associated with a connecting rod is provided. The system includes a sensor associated with the connecting rod and remotely disposed relative to the bearing of the connecting rod. The sensor is configured to generate a signal indicative of a temperature of the bearing. The system includes a controller communicably coupled to the sensor. The controller is configured to receive the signal indicative of the temperature of the bearing. The controller further determines a health of the bearing as a function of the signal of the temperature of the bearing.
Abstract:
An improved system for evaluating one or more components of a vehicle is provided. The system includes a set of imaging devices configured to acquire image data based on infrared emissions of at least one vehicle component of the vehicle as it moves through a field of view of at least one of the set of imaging devices. An imaging device in the set of imaging devices can include a linear array of photoconductor infrared detectors and a thermoelectric cooler for maintaining an operating temperature of the linear array of detectors at a target operating temperature. The infrared emissions can be within at least one of: the mid-wavelength infrared (MWIR) radiation spectrum or the long wavelength infrared (LWIR) radiation spectrum.
Abstract:
This invention relates to a device for monitoring the temperature of the wheels of passing railroad cars. More particularly, this device includes a self-calibration function wherein a predetermined heat source is attached to the device, a fixed amplifier amplifies the resulting electric signal so as to generate a signal comparable in magnitude to that generated by a passing train, a variable gain amplifier further amplifies the signal, and the resulting signal is converted to a digital signal. The digital signal is used as a signal to the feedback input of a variable gain amplifier. In response to the digital signal, the variable gain amplifier adjusts its gain until the feedback signal reaches a predetermined value.
Abstract:
In a double thermal coupled radiometer for preferable use with a centrifuge, an improved radiometer configuration is disclosed. The isothermal radiometic system improved is of the double junction variety (preferably copper-constantan-copper) and includes a black body housing defining a central concavity. The central concavity has a black body disk at the bottom thereof. The disk is preferably suspended by a copper and a constantan wire with one junction formed on the surface of the disk and the other junction formed on the surface of the housing. The improvement includes a plurality of and preferably three annular baffles defining central, circular and preferably concentric opening. These baffles are lodged in the opening of the housing above the mounted radiometer disk. The annular baffles on the side towards the radiation sources are coated as a black body so as to increase the thermal coupling of the black body housing to the ambient being radiometically observed. The baffles on the side away from the radiation source and exposed to the radiometer disk are reflectively coated to decrease further any couple between the radiometer disk and the black body housing. The combination of the baffles and the disk combine to give the radiometer a small field of view which permits radiometic thermal measurement of a small solid angle and ignores the remainder of the environment. Preferred use of the radiometer in looking at a centrifuge rotor is disclosed.
Abstract:
The present invention relates to a testing apparatus for HBD that tests whether or not an electronic pedal can detect a vehicle wheel and whether or not a temperature detection module can measure the temperature of an iron piece by inserting the iron piece, which simulates the vehicle wheel, into an aluminum rotating body and copying an axle bearing portion of a vehicle traveling at a high speed. The present invention is configured to include a disk portion that has a disk shape, is formed of a nonferrous metal, and is provided with a heating element portion, which generates heat and is formed of a ferrous metal, on a circumferential surface; an electronic pedal portion to which a central shaft of the disk portion is rotatably connected, the electronic pedal portion recognizing the access of the heating element portion as the disk portion rotates; and a support that is provided with a temperature detection unit which detects the temperature emitted from the heating element portion. According to the test apparatus for HBD of the present invention, the iron piece that simulates the vehicle wheel is inserted into the aluminum rotating body to copy the axle bearing portion of the vehicle that travels at a high speed, thereby allowing a comprehensive test of whether or not the electronic pedal which is capable of detecting the vehicle wheel and the temperature detection module which is capable of measuring the temperature of the iron piece are in normal operation at 500 km/h, which is a development target.