air conditioner; Measuring an outdoor temperature (To) and an indoor temperature (Ti), respectively, and calculating an indoor / outdoor temperature difference (To-Ti); When the calculated indoor / outdoor temperature difference (To-Ti) is less than or equal to a predetermined temperature ...
Optimal structure design and heat transfer characteristic analysis of X-type air-cooled battery thermal management system This paper develops an X-type double inlet and outlet symmetrical air-cooled battery thermal management system (BTMS) that overcomes the high temperature, ... L Luo,Y Liu,Z Li...
That makes your air conditioner work extra hard to reach the the temperature setting and, as a result, causes added wear and tear. Think of it this way. Annual maintenance is really preventative maintenance. The better it’s maintained, the less likely it is to cause you problems. In fact...
This manipulated variable calculating means 6 calculates a cold/warm water valve opening (v) being a manipulated variable of the air conditioner 3, based on the deviation e(t), and outputs it to the air conditioner 3, and controls a room temperature of a room 7 being a controlled system....
US4926652 * 1989年2月6日 1990年5月22日 Kabushiki Kaisha Toshiba Air conditioner system with control for optimum refrigerant temperatureUS4926652 * Feb 6, 1989 May 22, 1990 Kabushiki Kaisha Toshiba Air conditioner system with control for optimum refrigerant temperature...
The demand for household energy in Indonesia is dominated by air conditioning sector. One of the efforts to optimize air conditioner (AC) is to figure out the best air distribution pattern. Nowadays, there are three air distribution types of marketed AC; (1) perfect mixing, (2) displacement,...
PURPOSE:To effectively control the subject air conditioner by determining the drive commencing time of a heat source device earlier than the operation starting time of the air conditioner and also determining the drive stopping time of the heat source device earlier than the operation stopping time ...
package air conditioner for a building which is configured by an indoor unit and an outdoor unit, performs precooling control or preheating control from precooling/preheating operation start time before starting time, so that indoor temperature at the starting time becomes a preset target temperature....
AC-DC CONVERTER, METHOD OF CONTROLLING THE SAME, MOTOR DRIVER, COMPRESSOR DRIVER, AIR-CONDITIONER, AND HEAT PUMP TYPE WATER HEATER A rectifier connected with an AC source through a reactor, a plurality of capacitors connected in series between output terminals of the rectifier, first s... Y ...
PURPOSE:To always optimally start an air conditioner by determining actually measured value of room temperature at the starting time and starting time based on the room temperature variation coefficient at the specific position, and correcting the starting time with correcting coefficient in response to...