Patent classifications
G05D23/1932
Multi-Sensing PTAT for Multiple-Location Temperature Sensing
An integrated circuit that controls distributed temperature sensors in a semiconductor die is described. This integrated circuit may include: memory; a controller (such as a PTAT controller) coupled to the memory; temperature sensors distributed at measurement locations in the semiconductor die (such as remote locations from the controller), where a given temperature sensor includes building blocks (or components) that are common to the temperature sensors; and routing between the controller and the building blocks over an addressable bus, where signal lines for analog signals in the addressable bus are reused when communicating between the controller and different temperature sensors.
Process, apparatus, controller and system for producing petroleum products
A process and an apparatus for pyrolysis of mixed plastic feedstock producing petroleum products are described. In one example, a process for producing petroleum products includes charging feedstock of mixed polymer materials into a reactor apparatus. Heat energy is applied to the feedstock while advancing the feedstock through the reactor apparatus in an anaerobic operation. The energy input to the reactor apparatus is controlled by controlling a temperature gradient within the reactor vessel to produce petroleum gas product. The process involves in situ chemical reactions comprising cracking and recombination reactions that that are controlled to convert solid hydrocarbonaceous portion of the feedstock to molten fluids and gases inside the reactor vessel and to produce gaseous petroleum products which exit the reactor vessel. The separated solid residue from the pyrolysis process is also removed from the reactions vessel.
AIR DISTRIBUTION SYSTEMS AND METHODS
The present disclosure relates to a heating, ventilation, and air conditioning (HVAC) system including a sensor system configured to detect heat indications within a plurality of areas of a conditioned space, wherein the sensor system comprise a thermal light detector, and a controller configured to receive feedback from the sensor system and, based on the feedback, control airflow distribution, via an airflow distribution system, such that airflow management for each of the plurality of areas is individually correlated to a heat indication detected for the respective area.
Monitoring apparatus of raw material tank and monitoring method of raw material tank
A monitoring apparatus for monitoring a raw material tank monitors the temperature of the raw material tank when the temperature of the raw material tank storing a solid or liquid raw material is raised to a set temperature by a heating unit. The monitoring apparatus includes: a temperature determination unit configured to determine whether the temperature has reached a stable range including the set temperature, and determine whether the temperature has deviated from the stable range; and a setting unit configured to set the set temperature of the heating unit to 0° C. when a predetermined timeout time has elapsed from a time point at which the temperature determination unit determined that the temperature deviated from the stable range.
Variable refrigerant flow system with automatic sensor data correction
A method for controlling a variable refrigerant flow (VRF) system includes applying a time window to sensor data associated with the VRF system, the sensor data including input data points and having a first resolution, wherein applying the time window to the sensor data isolates a subset of the input data points; applying a timing weight to one or more input data points in the subset of the input data points to generate corrected data points having a second resolution higher than the first resolution; creating a virtual sensor and mapping the corrected data points to an output of the virtual sensor; and controlling the VRF system based on an output of the virtual sensor. The use of virtual sensors with a higher resolution than corresponding physical sensors in this manner allows for existing physical sensors to be used while improving performance of the VRF system.
TESTING APPARATUS
A testing apparatus includes multiple testing units arrayed in a first axial direction in plan view, the multiple testing units being configured to respectively press probes against electronic devices on chucks to test the electronic devices, multiple gas circulating units respectively disposed in areas each corresponding to one or more testing units among the multiple testing units, the multiple gas circulating units respectively including first fans configured to circulate a gas in the areas along a second axial direction in plan view, multiple temperature detecting units configured to respectively detect temperatures of the chucks, and a controller configured to control drive of the first fans of the multiple gas circulating units based on the detected temperatures of the chucks.
Effectiveness-weighted control of cooling system components
Energy efficient control of cooling system cooling of an electronic system is provided based, in part, on weighted cooling effectiveness of the components. The control includes automatically determining speed control settings for multiple adjustable cooling components of the cooling system. The automatically determining is based, at least in part, on weighted cooling effectiveness of the components of the cooling system, and the determining operates to limit power consumption of at least the cooling system, while ensuring that a target temperature associated with at least one of the cooling system or the electronic system is within a desired range by provisioning, based on the weighted cooling effectiveness, a desired target temperature change among the multiple adjustable cooling components of the cooling system. The provisioning includes provisioning applied power to the multiple adjustable cooling components via, at least in part, the determined control settings.
DISPLAY DEVICE
Disclosed is a direct cooling-type display device having a double-sided display, the display device being configured to implement efficient heat radiation and comprising: a first display; a second display provided such that the back surface thereof faces the back surface of the first display; a housing for mounting the first display; an inlet port formed in the housing so as to form a path along which external air flows in; a first discharge port formed in a first area in which the first display is provided; a second discharge port formed in a second area in which the second display is provided; a first temperature measurement portion for measuring the temperature in the second area; a first outlet fan for discharging air in the first are through the first discharge port; a second outlet fan for discharging air in the second area through the second discharge port; a first backflow prevention portion provided in the first discharge port so as to prevent air from flowing from outside the housing into the same through the first discharge port; a second backflow prevention portion provided in the second discharge port so as to prevent air from flowing from outside the housing into the same through the second discharge port; and a flow rate control portion for driving the first outlet fan and the second outlet fan on the based of the measured temperature in the first area and the measured temperature in the second area.
Air distribution systems and methods
The present disclosure relates to a heating, ventilation, and air conditioning (HVAC) system including a sensor system configured to detect heat indications within a plurality of areas of a conditioned space, wherein the sensor system comprise a thermal light detector, and a controller configured to receive feedback from the sensor system and, based on the feedback, control airflow distribution, via an airflow distribution system, such that airflow management for each of the plurality of areas is individually correlated to a heat indication detected for the respective area.
COMMUNICATIONS BETWEEN THERMOSTAT AND ROOFTOP UNIT OF CLIMATE CONTROL SYSTEM
According to certain embodiments, a thermostat is configured for use in a climate control system. The thermostat is operable to use two-way communication for communicating operational information between the thermostat and at least one rooftop unit (RTU) within the climate control system. For example, the two-way communication comprises sending first operational information to the RTU and receiving second operational information from the RTU. The operational information comprising one or more climate control commands, setpoints, configuration information, diagnostics, and/or sensor data. The thermostat is further operable to operate the climate control system based on the operational information communicated between the thermostat and the RTU.