会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 11. 发明专利
    • Vehicle air conditioner
    • 车用空调
    • JP2009107419A
    • 2009-05-21
    • JP2007279939
    • 2007-10-29
    • Sanden Corpサンデン株式会社
    • HIGUCHI TERUOIMAI TOMONORISUZUKI KENICHI
    • B60H1/32F02D29/04F04B49/00F25B27/00F25B49/00
    • B60H1/3216B60H2001/3238B60H2001/3241B60H2001/3248B60H2001/3255B60H2001/3266B60H2001/3273B60H2001/3275F02D29/04F25B49/022F25B2500/19F25B2600/01F25B2600/0253F25B2600/111F25B2700/2106
    • PROBLEM TO BE SOLVED: To provide a vehicle air conditioner capable of accurately calculating torque of a compressor during refrigeration cycle even when the number of revolution of an engine, i.e., a drive source of the compressor is quickly varied. SOLUTION: The vehicle air conditioner includes a variable-displacement compressor of a coolant making the engine as a drive source; a refrigeration cycle having a condenser and an evaporator; a capacity adjustment means for outputting a capacity control signal to the compressor; and a compressor torque operation means for operating torque of the compressor. The compressor torque operation means includes at least two torque presumption means of a saturated area torque presumption means corresponding to the case where the compressor is driven at the maximum delivery capacity and a capacity control area torque presumption means corresponding to the case where it is driven at the delivery capacity other than the maximum delivery capacity. The compressor torque operation means has a correction means for adding correction to torque operation of the compressor when variation of the larger number of revolution of the engine than a set value. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种能够在制冷循环期间精确地计算压缩机的转矩的车辆空调,即使在发动机的转数(即压缩机的驱动源)迅速变化的情况下也是如此。 解决方案:车辆空调包括使发动机作为驱动源的冷却剂的可变排量压缩机; 具有冷凝器和蒸发器的制冷循环; 用于向压缩机输出容量控制信号的容量调整装置; 以及用于操作压缩机的转矩的压缩机扭矩操作装置。 压缩机扭矩运转装置包括与压缩机以最大输送能力驱动的情况相对应的饱和区域扭矩推定装置的至少两个扭矩推定装置,以及与其被驱动的情况相对应的容量控制区域扭矩推定装置 交货能力不如最大交货量。 压缩机转矩运转装置具有校正装置,用于在发动机转数大于设定值的变化时对压缩机的转矩运行进行校正。 版权所有(C)2009,JPO&INPIT
    • 12. 发明专利
    • Air conditioner for vehicle
    • 车用空调
    • JP2006248428A
    • 2006-09-21
    • JP2005069241
    • 2005-03-11
    • Sanden Corpサンデン株式会社
    • IMAI TOMONORITSUBOI MASATO
    • B60H1/32
    • B60H1/3216B60H1/3208B60H2001/325B60H2001/3261B60H2001/3266B60H2001/3275
    • PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of preventing a compressor from being constantly driven with its maximum capacity during acceleration, avoiding excessive power consumption of the compressor during acceleration, attaining high acceleration of the vehicle and low fuel consumption, and maintaining comfort of an occupant by restraining an excessive increase in blowout temperature in a vehicle inside. SOLUTION: In this air conditioner including a refrigerating cycle having the variable displacement compressor equipped with a capacity control valve which controls a discharge amount of the compressor so that a pressure difference Pd-Ps between a discharge refrigerant pressure Pd and a suction refrigerant pressure Ps of the compressor may become a predetermined value, an acceleration state detector, and an engine speed detector, the discharge amount of the compressor is controlled by the capacity control valve so that the pressure difference Pd-Ps may not become larger than the pressure difference Pd-Ps right before a large compressor load when the compressor load gets large by judging that the compressor load is large if the acceleration state is detected or if the engine speed is more than the predetermined value. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供一种能够防止压缩机在加速期间以最大容量恒定驱动的车辆空调,避免了加速期间压缩机的过度功率消耗,达到车辆的高加速度和低 燃料消耗,并且通过抑制车辆内部的井喷温度的过度增加来保持乘员的舒适度。 解决方案:在具有制冷循环的空调机中,该制冷循环具有可变排量压缩机,该变容式压缩机配备有容量控制阀,其控制压缩机的排出量,使得排出制冷剂压力Pd和吸入制冷剂之间的压差Pd-Ps 压缩机的压力Ps可以变为预定值,加速状态检测器和发动机转速检测器,压缩机的排出量由容量控制阀控制,使得压力差Pd-Ps可能不会变得大于压力 如果检测到加速状态或发动机转速大于预定值,则通过判断压缩机负载大时,压缩机负载变大之前的压缩机负载之前的差值Pd-Ps。 版权所有(C)2006,JPO&NCIPI
    • 13. 发明专利
    • Compressor control device
    • 压缩机控制装置
    • JP2005212543A
    • 2005-08-11
    • JP2004019487
    • 2004-01-28
    • Sanden Corpサンデン株式会社
    • IMAI TOMONORIINOUE ATSUO
    • B60H1/22B60H1/32F04B27/14F04B49/06
    • B60H1/3216B60H1/3208B60H1/3222B60H2001/325B60H2001/3255B60H2001/3266B60H2001/3275F04B27/14F04B49/065F04B2203/0603
    • PROBLEM TO BE SOLVED: To provide a compressor control device capable of improving running fuel economy by optimally controlling compressor torque according to the load condition of an engine in normal running.
      SOLUTION: The compressor control device is equipped with a variable displacement compressor, an engine speed detection means, a torque target value reference means referring the engine output torque target value calculated by an accelerator depressing amount detection means or an engine ECU, and an engine output estimation means estimating the present engine output torque from at least the accelerator depressing amount or the engine output torque target value and the engine speed. The compressor control device determines a compressor torque limit value from the engine output torque and the engine speed by using a torque limit value map of the map defining the compressor torque limit value especially on the two-axis plane of the engine output torque and the engine speed.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种能够通过根据发动机在正常运行中的负载条件最佳地控制压缩机转矩来提高运行燃料经济性的压缩机控制装置。 解决方案:压缩机控制装置配备有可变排量压缩机,发动机转速检测装置,转矩目标值参考装置,参考由加速器下压量检测装置或发动机ECU计算出的发动机输出转矩目标值,以及 发动机输出估计装置至少从所述加速器下压量或所述发动机输出转矩目标值和所述发动机转速估计所述发动机输出转矩。 压缩机控制装置通过使用限定压缩机转矩极限值的映射的转矩极限值映射,特别是在发动机输出转矩和发动机的两轴平面上来确定来自发动机输出转矩和发动机转速的压缩机转矩极限值 速度。 版权所有(C)2005,JPO&NCIPI
    • 14. 发明专利
    • Air conditioning device for vehicle
    • 车用空调装置
    • JP2004142596A
    • 2004-05-20
    • JP2002309777
    • 2002-10-24
    • Sanden Corpサンデン株式会社
    • IMAI TOMONORIINOUE ATSUO
    • B60H1/00B60H1/08B60H1/22B60H1/32
    • B60H1/00764B60H1/00492B60H1/00864B60H1/00878
    • PROBLEM TO BE SOLVED: To provide an air conditioning device for a vehicle which can effectively perform storage of cold by effectively utilizing braking force of a vehicle, secure cooling capability in an idling stop thereby, and reduce air conditioning power consumption in idling without newly adding a cooling radiator exchanging heat between a cold storage medium and air conditioned wind.
      SOLUTION: The air conditioning device for the vehicle has a cooler, a refrigerant circulation route equipped with a compressor, a heating device, a deceleration determination means of the vehicle, a shut-off mechanism which can shut off flow of cooling water at both sides or one side of an inlet port side and an outlet port side of the heater in a circulation route of engine cooling water entering/leaving the heater. When it is determined or detected that the vehicle is in deceleration state with the deceleration determination means, the shut-off mechanism is shut off and storage of cold is performed by passing the air after passing through the cooler to the heater.
      COPYRIGHT: (C)2004,JPO
    • 要解决的问题:提供一种能够有效利用车辆的制动力有效地进行冷库存的车辆用空调装置,由此确保怠速停止的冷却能力,并且减少空转时的空调功率消耗 而不需要新冷却散热器在冷藏介质和空气调节风之间进行热交换。 解决方案:用于车辆的空调装置具有冷却器,配备有压缩机的制冷剂循环路径,加热装置,车辆的减速判定装置,能切断冷却水流动的切断机构 在进入/离开加热器的发动机冷却水的循环路线中,在加热器的入口侧和出口侧的两侧或一侧。 当通过减速确定装置确定或检测到车辆处于减速状态时,切断机构被切断,并且在通过冷却器之后使空气通过加热器来执行冷藏。 版权所有(C)2004,JPO
    • 16. 发明专利
    • Waste heat using device of internal combustion engine
    • 使用内燃机发动机的废热
    • JP2009167995A
    • 2009-07-30
    • JP2008010364
    • 2008-01-21
    • Sanden Corpサンデン株式会社
    • KASUYA JUNICHIROIMAI TOMONORI
    • F01P11/10F01P3/20F01P7/10F02G5/00
    • Y02T10/166
    • PROBLEM TO BE SOLVED: To provide a waste heat using device of an internal combustion engine capable of largely improving the energy recovery efficiency in the waste heat using device.
      SOLUTION: This waste heat using device of the internal combustion engine has a cooling water circuit 4 having a radiator 12 for cooling cooling water heated by waste heat of the internal combustion engine 2 by outside air, a Rankine cycle 6 having a first condenser 24 for condensing a refrigerant by ventilation of the outside air, and a refrigerating cycle 8 having a second condenser 36 for condensing the refrigerant by the ventilation of the outside air. A heat exchange unit 48 is constituted by mutually superposing the second condenser, the first condenser and the radiator in order from the ventilation direction of the outside air with a predetermined clearance D
      1 and D
      2 . The heat exchange unit has a blocking-up plate 52 for blocking up the first clearance D
      1 between the first condenser and the radiator in the ventilation direction of the outside air.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供能够大大提高废热利用装置的能量回收效率的内燃机的废热利用装置。 解决方案:内燃机的这种废热利用装置具有冷却水回路4,该冷却水回路4具有散热器12,散热器12用于冷却由外界空气引起的内燃机2的余热加热的冷却水;兰金循环6具有第一 用于通过外部空气的通风冷凝制冷剂的冷凝器24,以及具有用于通过外部空气的通风冷凝制冷剂的第二冷凝器36的制冷循环8。 热交换单元48通过从第二冷凝器,第一冷凝器和散热器相互叠加而构成,从外部空气的通气方向依次以预定间隙D 1 和D 2 < / SB>。 热交换单元具有遮挡板52,用于在第一冷凝器和散热器之间沿着外部空气的通风方向遮住第一间隙D 1 。 版权所有(C)2009,JPO&INPIT
    • 17. 发明专利
    • Air conditioner for vehicle
    • 车用空调
    • JP2007145223A
    • 2007-06-14
    • JP2005343877
    • 2005-11-29
    • Sanden Corpサンデン株式会社
    • IMAI TOMONORI
    • B60H1/32F24F11/02
    • PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of preventing excessive refrigerating capacity increase at last in transferring from an idling state to a travelling state and preventing excessive lowering of evaporator outlet air temperature. SOLUTION: This air conditioner for the vehicle has a freezing circuit furnished with a variable displacement compressor and an evaporator, a travelling state determining means to discriminate whether it is the idling state or the travelling state, a detection means of the evaporator outlet air temperature, a target value setting means to set a target value of the evaporator outlet air temperature and a compressor capacity control means to adjust a capacity control signal to output to the compressor by proportional and integral enumeration or proportional, integral and differential enumeration so that the evaporator outlet air temperature becomes the target value, and the enumerated value of the integral enumeration is characteristically returned to the calculated value at a point of time when the idling state starts when transfer from the idling state to the travelling state is detected by the travelling state determining means. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种用于车辆的空调,其能够防止最后从空转状态转移到行驶状态的过度的制冷量增加,并且防止蒸发器出口空气温度的过度降低。 解决方案:该车用空调机具有配置有可变排量压缩机和蒸发器的冷冻回路,判别是空转状态还是行驶状态的行驶状态判定单元,蒸发器出口的检测单元 空气温度,目标值设定装置,用于设定蒸发器出口空气温度的目标值和压缩机容量控制装置,以通过比例和积分计数或比例积分和微分计数来调节容量控制信号以输出到压缩机,使得 蒸发器出口空气温度成为目标值,并且在从怠速状态转移到行驶状态的行驶状态时,在空转状态开始的时刻,积分枚举的枚举值被特征地返回到计算值 状态确定装置。 版权所有(C)2007,JPO&INPIT
    • 18. 发明专利
    • Vehicular air-conditioner
    • 车用空气调节器
    • JP2005225418A
    • 2005-08-25
    • JP2004038027
    • 2004-02-16
    • Sanden Corpサンデン株式会社
    • TSUBOI MASATOSUZUKI KENICHIIMAI TOMONORI
    • B60H1/32F25B49/02
    • F25B49/022B60H1/3204B60H2001/3261B60H2001/327F25B2400/0751F25B2500/19
    • PROBLEM TO BE SOLVED: To provide a vehicular air-conditioner capable of suppressing degradation of warm-comfortable feeling of an occupant in a vehicular air-conditioning system in which the refrigerant flow rate of the refrigerating cycle is considerably fluctuated when changing the operation of a compressor and a variable displacement compressor.
      SOLUTION: The vehicular air-conditioner has a compressor and a variable displacement compressor in the refrigerating cycle, and comprises a compressor capacity control means to control the capacity of the variable displacement compressor, a variable displacement compressor feed-forward capacity operating means to operate the capacity control value of the variable displacement compressor, and a compressor operation changing means to change the operation of the compressor and the variable displacement compressor. After the operation of the compressor is changed by the compressor operation changing means, the variable displacement compressor is started based on the variable displacement compressor feed-forward capacity value operated by the variable displacement compressor feed-forward capacity value operating means.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 解决的问题:提供一种能够抑制在车辆空调系统中乘员的温暖舒适感的劣化的车辆空调,其中,当制冷循环的制冷剂流量在改变时 压缩机和可变排量压缩机的运行。 解决方案:车用空调器在制冷循环中具有压缩机和可变排量压缩机,并且包括用于控制可变排量压缩机的容量的压缩机容量控制装置,可变排量压缩机前馈容量操作装置 以操作可变排量压缩机的容量控制值;以及压缩机操作改变装置,用于改变压缩机和可变排量压缩机的操作。 在通过压缩机操作改变装置改变压缩机的操作之后,基于由可变排量压缩机前馈容量值操作装置操作的可变排量压缩机前馈容量值来启动可变排量压缩机。 版权所有(C)2005,JPO&NCIPI
    • 19. 发明专利
    • Control device of variable displacement compressor
    • 可变位移压缩机的控制装置
    • JP2005188290A
    • 2005-07-14
    • JP2003426662
    • 2003-12-24
    • Sanden Corpサンデン株式会社
    • TSUBOI MASATOIMAI TOMONORISUZUKI KENICHI
    • F04B49/06B60H1/00B60H1/32F04B27/18F25B49/02
    • F25B49/022B60H1/00735B60H1/3211B60H2001/3261B60H2001/3266B60H2001/3275B60H2001/3282F04B27/1804F25B2500/19F25B2700/2104F25B2700/2106F25B2700/21172F25B2700/21173
    • PROBLEM TO BE SOLVED: To provide a control device of a variable displacement compressor capable of achieving improvement of controllability of discharge capacity control of the variable displacement compressor and controllability of evaporating temperature feedback control of a refrigerating cycle including the compressor and furthermore improvement of precision of compressor torque estimation by precisely estimating a control output value when discharge capacity of the variable displacement compressor is saturated.
      SOLUTION: This control device of the variable displacement compressor has a refrigerating cycle, an electromagnetic control valve to communicate and block pressure between a regulation chamber and a discharge chamber or an inlet chamber so as to maintain differential pressure between at least one of pressure of the regulation chamber and pressure of the inlet chamber and pressure of the discharge chamber at specified differential pressure, the variable displacement compressor devised to control discharge quantity of a refrigerant by changing the differential pressure by changing electromagnetic force of the electromagnetic control valve by a signal from outside, and a variable displacement compressor controlling means to output control input to control its discharge capacity. The variable displacement compressor controlling means has a means to estimate control input to the compressor when the discharge capacity is saturated.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种可变排量压缩机的控制装置,其能够实现可变排量压缩机的排放容量控制的可控性的提高和包括压缩机的制冷循环的蒸发温度反馈控制的可控性,并且进一步改进 通过在可变排量压缩机的排放容量饱和时精确估计控制输出值,来确定压缩机扭矩估计的精度。 解决方案:可变排量压缩机的该控制装置具有制冷循环,电磁控制阀,用于连通和阻断调节室与排出室或入口室之间的压力,以便保持至少一个 调节室的压力和入口室的压力以及在特定差压下的排出室的压力,可变排量压缩机设计成通过改变电磁控制阀的电磁力来改变压差来控制制冷剂的排出量 来自外部的信号,以及可变排量压缩机控制装置,用于输出控制输入以控制其放电容量。 可变排量压缩机控制装置具有当放电容量饱和时估计对压缩机的控制输入的装置。 版权所有(C)2005,JPO&NCIPI