摘要:
An air spout device of an automotive air conditioning system has a plurality of fins rotatably mounted in a housing. A control member having a plurality of cam grooves which determine the direction of rotation and the angle of rotation of each fin is mounted on the housing. A lever mechanism connects each fin to the control member. One end of each lever mechanism is engaged with a groove of the control member, and the other end of the lever mechanism is connected to one of the fins. Linear movement of the control member is converted by the lever mechanisms into rotation of the fins.
摘要:
An air conditioner system for automotive vehicles includes a blower control unit for adjusting discharge amount of conditioning air into the vehicular cabin depending upon the difference between the set cabin temperature and the cabin temperature, and for causing the discharge amount of fluctuate so as to increase and decrease when the difference between the temperatures is less than a predetermined value. The periods through which the discharge amount is greater than and less than predetermined values, respectively, are controlled depending upon the monitored insolation. The air conditioner system also includes an air flow direction setting unit for adjusting direction of the conditioning air discharge from a vent nozzle. The air flow direction setting unit is operable between a concentrated discharge air mode in which the air flow discharged from the vent nozzle is concentrated on the vehicular occupants, and a diffused discharge air mode in which it is diffused so as not to be concentrated on the occupants. The air flow direction setting unit is operated in accordance with the discharge amount.
摘要:
A control system adjusts the active state of an air conditioner system for automotive vehicles on the basis of the thermal environment in accordance with an automatic operation setting program. When a user inputs a modification request for adjusting the thermal environment within a vehicular cabin by means of a button switch while the air conditioner system operates in accordance with the program, the control system modifies the active state of the air conditioner system on the basis of the user's modification requests and the present thermal environment. The active state modification values are stored in a memory to be used in the adjustment of the active state until new modification values are entered by the user.
摘要:
An automatic air conditioning system for automotive vehicles including discharge outlets for discharging conditioned air comprises a plurality of louvers utilizing a number of fins, a discharge outlet actuator for controlling the fins, and a controller for determining that the environmental conditions of the vehiclular cabin are in either, a cool-down state wherein a cabin temperature in the vehicular cabin is excessively higher than a target cabin temperature, a steady state wherein the cabin temperature is essentially equal to the target cabin temperature, or a transient state between the cool-down state and the steady state. The controller controls the discharge outlet actuator so as to vary the discharge mode of the conditioned air discharged from the discharge outlets in one of three discharge modes in response to the environmental conditions. The controller controls the discharge mode such that the occupant in the vehicular cabin can feel suitably cool under the environmental conditions in the vehicular cabin which is momentarily changed.
摘要:
An air conditioning system for use with an automotive vehicle is disclosed. The air conditioning system includes a duct through which tempered air is directed into a compartment for passengers. A control device is associated with the duct for operating in a first mode discharging the tempered air in the form of concentrated currents toward the respective passengers, in a second mode discharging the tempered air in the form of diffused currents toward the respective passengers, and in a third mode changing the first and second modes at variable time intervals. One of the first, second and third modes is selected according to sensed values of compartment temperature and insolation intensity. The ratio of a first time period during which the first mode is continued in the third mode to a second time period during which the second mode is continued in the third mode is increased with increasing insolation intensity.
摘要:
An air conditioner system for automotive vehicles includes an air flow direction setting unit for adjusting direction of the conditioning air discharged from a vent nozzle. The air flow direction setting unit is operable between a concentrated discharge air mode in which the air flow discharged from the vent nozzle is concentrated on the occupants of the front seats, and a diffused discharge air mode in which it is directed toward the sides of the vehicular cabin. As the difference between the set cabin temperature and the cabin temperature decreases, the voltage applied to a blower motor toward a predetermined minimum value, and thereafter fluctuates regularly or irregularly. The mode of the air flow direction setting unit is changed from the diffused discharge air mode to the concentrated discharge air mode, a predetermined time before the voltage applied to the blower motor increases beyond a predetermined set value, and it is changed from the concentrated discharge mode to the diffused discharge air mode, when or a predetermined time before the voltage applied to the blower motor falls below the predetermined set value.
摘要:
A vehicle air-conditioner control system according to the present invention activates an air conditioner in response to a command from an air-conditioner remote controller before a passenger is onboard, controls the air conditioner based on a heat load detected by a heat load detector, controls the air conditioner to be set in a silent mode so as not to make the passenger feel uncomfortable due to an air-conditioning wind when a passenger-proximity determiner determines that the passenger is proximate to the vehicle.
摘要:
A content providing technique stores content data 120, sends a program for detecting a drive 35 capable of writing on a removable medium D on a user terminal 30, sends a program for determining whether or not a removable medium D is loaded on the drive 35, sends blocks of content data 120 to the user terminal 30, sends a program for writing blocks of content data 120 successively onto the removable medium D, and stores the sent content data blocks 120 successively onto the removable medium D by the drive 35.
摘要:
A vehicle control system capable of achieving improvement in fuel efficiency by performing optimum control over an engine in consideration of power load applied onto an engine by auxiliary machines. An engine control amplifier 2 includes: a temperature-dependent engine control section 16 that controls a fuel consumption amount of an engine 1 based on at least one of a water temperature and an oil temperature of the engine 1; a power-dependent engine control section 17 that controls the fuel consumption amount of the engine 1 based on an electric power mainly consumed by a cooling motor fan 15 in a vehicle; and an airconditioning-dependent engine control section 18 that controls the fuel consumption amount of the engine 1 based on a refrigerant discharge rate of an airconditioning compressor 11, and the engine control amplifier 2 derives the combination of controls over the auxiliary machines that minimizes the fuel consumption amount of the engine 1 by an optimizing technique, to control the auxiliary machines.
摘要:
A heat pump type air conditioner for an automotive vehicle has a compressor whose outlet is connected to a condenser and a heat-radiating inner heat exchanger through a three-way valve. The heat-radiating inner heat exchanger is connected to an evaporator through an expansion valve. The evaporator is connected to an inlet of the compressor. During a cooling operation, the three-way valve is set to lead the refrigerant from the compressor to the condenser. During a heating operation, the three-way valve is set to lead the refrigerant from the compressor to the heat-radiating inner heat exchanger while bypassing the condenser. A control unit controls such that a cooling efficiency of the condenser is lowered for a predetermined time when the compressor is started. Therefore, the heating operation is securely implemented, and a start-up period in starting is shortened. Furthermore, the freezing of the condenser is avoided.