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公开(公告)号：US5117643A
公开(公告)日：1992-06-02
申请号：US645477
申请日：1991-01-24
申请人： Yoshihiko Sakurai , Katsumi Iida , Akihiko Takano , Hideo Yamaguchi , Teruaki Yano , Shigetoshi Doi , Taketoshi Matsushita
发明人： Yoshihiko Sakurai , Katsumi Iida , Akihiko Takano , Hideo Yamaguchi , Teruaki Yano , Shigetoshi Doi , Taketoshi Matsushita
IPC分类号： B60H1/32
CPC分类号： B60H1/3208
摘要： An automobile air-conditioner capable of controlling the displacement of a compressor in view of the traveling condition and air-conditioning condition of an automobile so as to maintain a pleasant feeling of the air-conditioning and an accelerating ability of the automobile in harmony with each other. The air-conditioner includes an air-conditioning preference judgment device by means of which a normal control of the air-conditioning operation is maintained when the judgment of this judgment means indicates the existence of an air-conditioning preference condition. The air-conditioning is performed in preference to acceleration of the automobile depending on the degree of acceleration of the automobile even when the automobile is accelerated.
摘要翻译： 一种能够根据汽车的行驶状态和空气调节状况来控制压缩机的排量的汽车空调机，以保持空气调节的愉悦感和汽车的加速能力与每个 其他。 空调器包括空调偏好判断装置，当判断装置的判断表示空调偏好条件的存在时，空调操作的正常控制被保持。 即使在汽车加速的情况下，也可以根据汽车的加速度，优先进行空调加速。
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公开(公告)号：US5074123A
公开(公告)日：1991-12-24
申请号：US598122
申请日：1990-10-16
CPC分类号： B60H1/3216 , F04B27/1804 , F25B49/022 , B60H2001/3238 , B60H2001/327 , F04B2027/1813 , F04B2027/1831 , F04B2027/1854 , F04B2027/1859 , F04B2207/03
摘要： An air conditioning control system for an automotive vehicle having an internal combustion engine. A variable capacity compressor has a pump having displacement thereof variable in response to a change in pressure within a controlled pressure chamber, a communication passage communicating between a low pressure chamber and the controlled pressure chamber, and a valve disposed to vary an opening area of the communication passage. An electromagnetic clutch connects and disconnects the compressor to and from the engine. An evaporator is connected to the compressor. A control unit controls the capacity of the compressor by supplying the valve with control current normally set within a predetermined range, to vary the opening area of the communication passage such that the temperature of outlet air from the evaporator becomes equal to a desired value. The control unit supplies the control current having a predetermined value larger than the above predetermined range over a predetermined time period to control the capacity of the compressor to the minimum value, when the electromagnetic clutch is brought into an engaged state from a disengaged state.
摘要翻译： 一种用于具有内燃机的机动车辆的空调控制系统。 可变容量压缩机具有响应于受控压力室内的压力变化而变化的排量的泵，在低压室和受控压力室之间连通的连通通道以及设置成改变所述压力室的开口面积的阀 沟通通道。 电磁离合器将压缩机与发动机连接并断开。 蒸发器连接到压缩机。 控制单元通过向阀提供通常设定在预定范围内的控制电流来控制压缩机的容量，以改变连通通道的开口面积，使得来自蒸发器的出口空气的温度等于期望值。 当电磁离合器从脱离状态进入接合状态时，控制单元在预定时间段内提供具有大于上述预定范围的预定值的控制电流，以将压缩机的容量控制在最小值。
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公开(公告)号：US5293928A
公开(公告)日：1994-03-15
申请号：US71001
申请日：1993-06-04
CPC分类号： B60H1/00742
摘要： An automobile air-conditioner wherein a controlled variable used to determine the control mode of a component of the air-conditioner is corrected or restricted according to the amount of shifting of the head part setting temperature for driving the component of the air-conditioner based on the corrected or restricted controlled variable. With this arrangement, an occupant of the automobile senses an enhanced change of the air-conditioning operation when the head part setting temperature is changed.
摘要翻译： 根据用于驱动空调器的部件的头部设定温度的变化量，根据用于确定空调机的部件的控制模式的控制量被修正或限制的汽车空调器 修正或限制的受控变量。 通过这种布置，当头部设定温度改变时，汽车的乘员感觉到空调操作的增加的变化。
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公开(公告)号：US5244035A
公开(公告)日：1993-09-14
申请号：US640631
申请日：1991-01-14
IPC分类号： B60H1/00
CPC分类号： B60H1/00742
摘要： An automobile air-conditioner wherein a controlled variable used to determine the control mode of a component of the air-conditioner is corrected or restricted according to the amount of shifting of the head part setting temperature for driving the component of the air-conditioner based on the corrected or restricted controlled variable. With this arrangement, an occupant of the automobile senses an enhanced change of the air-conditioning operation when the head part setting temperature is changed.
摘要翻译： 根据用于驱动空调器的部件的头部设定温度的变化量，根据用于确定空调机的部件的控制模式的控制量被修正或限制的汽车空调器 修正或限制的受控变量。 通过这种布置，当头部设定温度改变时，汽车的乘员感觉到空调操作的增加的变化。
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公开(公告)号：US5020424A
公开(公告)日：1991-06-04
申请号：US561502
申请日：1990-08-01
IPC分类号： B60H1/00
CPC分类号： B60H1/0075 , Y10S454/90
摘要： An apparatus for controlling an automotive air-conditioner wherein an air distribution to left and right sides of a vehicle passenger compartment is achieved either in an automatic control mode or in a manual control mode which is selected by a judgement made based on the vehicle passenger compartment and the quantity of solar radiation. In case of the automatic control mode, the rate of change of the air distribution control is changed dependent upon the position set by an air-distribution setting unit relative to the direction of solar radiation so as to meet the occupant desire.
摘要翻译： 一种用于控制汽车空调的装置，其中，以自动控制模式或通过基于车辆乘客室进行的判断而选择的手动控制模式来实现向车辆乘客室的左侧和右侧的空气分配 和太阳辐射量。 在自动控制模式的情况下，空气分配控制的变化率根据由空气分配设定单元相对于太阳辐射方向设定的位置而变化，以满足乘员的愿望。
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公开(公告)号：US4858677A
公开(公告)日：1989-08-22
申请号：US61268
申请日：1987-06-12
CPC分类号： B60H1/00828
摘要： An automobile air-conditioning apparatus with air blower control air-conditions the passenger compartment of an automobile by cooling and/or heating air delivered from an air blower into the compartment. During a period in which the compartment starts being cooled, the rate of air flow form the air blower is progressively increased up to an air flow rate in an automatic temperature adjusting mode. The gradient at which the air flow rate is increased is selected dependent on the amount of sunlight applied to the automobile, the temperature of air in the compartment, and the temperature of air at the outlet of an evaporator.
摘要翻译： 具有鼓风机控制的汽车空调装置通过将从鼓风机输送到隔间的空气进行冷却和/或加热来对汽车的乘客室进行空调。 在隔间开始冷却的期间，从自动调温模式开始，吹风机的空气流量逐渐增大到空气流量。 空气流量增加的梯度取决于施加到汽车的阳光的量，隔室中的空气温度和蒸发器出口处的空气的温度。
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公开(公告)号：US4827730A
公开(公告)日：1989-05-09
申请号：US133920
申请日：1987-12-16
CPC分类号： G07C5/0808 , B60H1/00978
摘要： A troubleshooting apparatus counts the number of times an abnormality occurs whenever each diagnosed portion of an automobile air-conditioning system repeats an abnormal and a normal status, stores each diagnosed portion in which an abnormality is detected and the number of times the abnormality of each diagnosed portion occurs in a nonvolatile memory, recognizes each diagnosed portion having the number of times the abnormality exceeds a predetermined value at the time of troubleshooting as a fault, and recognizes each diagnosed portion having an abnormality that occurs at the time of troubleshooting as a fault. Abnormalities that occur in conjunction with the dismounting and remounting of diagnosed portions during checking processes are absorbed in the number of times the abnormality occurs within the predetermined value so that a wrong diagnosis can be avoided. Moreover, each diagnosed portion having the number of times the abnormality exceeds the predetermined value and each diagnosed portion having an abnormality that occurs during the diagnostic process can be distinguished from each other. Consequently, check and repairs can be based on an understanding of whether or not the abnormality lacks repeatability such as an imperfect contact and a half-disconnection.
摘要翻译： 故障排除装置计算当汽车空调系统的每个诊断部分重复异常和正常状态时异常发生的次数，存储检测到异常的每个诊断部分和每个被诊断的异常的次数 部分发生在非易失性存储器中，在故障排除时识别具有异常超过预定值的次数的每个诊断部分作为故障，并且识别出故障时出现的具有异常的诊断部分。 在检查过程中与诊断部分的拆卸和重新安装一起发生的异常被吸收在预定值内发生异常的次数，从而可以避免错误的诊断。 此外，具有异常次数超过预定值的每个诊断部分，并且可以将在诊断过程中发生的具有异常的每个诊断部分彼此区分开。 因此，检查和修理可以基于对异常是否缺少诸如不良接触和半断开之类的重复性的理解。
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公开(公告)号：US5148685A
公开(公告)日：1992-09-22
申请号：US708707
申请日：1991-05-31
申请人： Akihiko Takano , Yoshihiko Sakurai , Katsumi Iida
发明人： Akihiko Takano , Yoshihiko Sakurai , Katsumi Iida
CPC分类号： B60H1/00735 , F25B49/022 , G05B11/42
摘要： In an air conditioner including a variable-capacity compressor, a control system performs a PI calculation based on a temperature deviation between the actual temperature of the air downstream of an evaporator and its target temperature, thereby determining a control amount for controlling the capacity of the compressor. It is judged whether or not the sum of a proportional control component and an integral control component exceeds a limit value of the control amount corresponding to the maximum capacity of the compressor. If this judgment is in the affirmative, an ordinary integral calculation is stopped, and the integral control component is determined by subtracting the proportional control component from this limit value.
摘要翻译： 在包括可变容量压缩机的空调中，控制系统基于蒸发器下游的空气的实际温度与其目标温度之间的温度偏差进行PI计算，从而确定用于控制蒸发器的容量的控制量 压缩机。 判断比例控制部件和积分控制部件的和是否超过与压缩机的最大容量对应的控制量的限制值。 如果该判断为肯定的，则停止普通积分计算，并且通过从该极限值中减去比例控制分量来确定积分控制分量。
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公开(公告)号：US4738396A
公开(公告)日：1988-04-19
申请号：US58039
申请日：1987-06-04
申请人： Shigetoshi Doi , Yoshiaki Nagayama , Katsumi Iida
发明人： Shigetoshi Doi , Yoshiaki Nagayama , Katsumi Iida
CPC分类号： B60H1/00828 , G05D23/1917 , G05D23/20
摘要： The operational temperature TP is determined as a function of the compartment temperature Tr. The blower speed is controlled along the characteristic line, the slope of which varies with the operational temperature TP. When the temperature of engine cooling water reaches a predetermined temperature, the speed of the blower is increased along the slope corresponding to the compartment temperature Tr. When the operational temperature TP is at least the predetermined temperature Tl, the speed of the blower is controlled as a function of time so that any violent increase in the blower speed may be prevented.
摘要翻译： 操作温度TP被确定为室温Tr的函数。 鼓风机速度沿特征线控制，其斜率随工作温度TP而变化。 当发动机冷却水的温度达到预定温度时，鼓风机的速度沿对应于车厢温度Tr的斜率增加。 当操作温度TP至少为预定温度T1时，鼓风机的速度作为时间的函数被控制，从而可以防止鼓风机速度的任何剧烈的增加。
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公开(公告)号：US4961462A
公开(公告)日：1990-10-09
申请号：US436792
申请日：1989-11-15
申请人： Katsumi Iida , Akihiko Takano
发明人： Katsumi Iida , Akihiko Takano
IPC分类号： B60H1/00
CPC分类号： B60H1/0075
摘要： An apparatus for controlling an automobile air-conditioner wherein the direction of solar radiation is determined based on a signal which is obtained by retarding the leading edge of a solar radiation signal and the position of an air-distributing door is controlled according to the thus obtained signal. A signal whose leading and trailing edges are progressively increasing and decreasing, respectively, is used for the calculation of a signal corresponding to the thermal load in the vehicle passenger compartment. The operation of various components of the air-conditioner including a blower is controlled by the result of calculation of the thermal load signal.
摘要翻译： 一种用于控制汽车空调的装置，其中基于通过延迟太阳辐射信号的前沿获得的信号和分配门的位置根据由此获得的信号来确定太阳辐射的方向 信号。 其前缘和后缘分别逐渐增加和减小的信号用于计算对应于车辆乘客舱中的热负荷的信号。 通过计算热负载信号的结果控制包括鼓风机的空调的各种部件的操作。
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