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    Hybrid compressor and control method
    122.
    发明公开
    Hybrid compressor and control method 审中-公开
    Hybride Verdichten und Regelverfahren

    公开(公告)号：EP0978652A3

    公开(公告)日：2000-10-11

    申请号：EP99115583.9

    申请日：1999-08-06

    Applicant: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho

    Inventor： Ban, Takashi, c/o K.K.Toyoda Jidoshokki Seisakusho ,  Fujii,Toshiro, c/ K.K.Toyoda Jidoshokki Seisakusho ,  Nakane,Yoshiyuki, c/o Kabushiki Kaisha

    IPC: F04B35/00 ,  F04B27/08 ,  F04B49/12 ,  F04B35/04

    CPC classification number: F04B49/065 ,  F04B27/18 ,  F04B2201/12041 ,  F04B2203/0201 ,  F04B2203/0207 ,  F04B2207/03

    Abstract: A hybrid compressor selectively driven by an engine (3) and an electric motor (4). The hybrid compressor includes a variable displacement compression mechanism (1). When the compression mechanism (1) is driven by the motor (4), the cooling capacity of a refrigeration circuit that includes the hybrid compressor is adjusted by controlling the inclination of the swash plate (19) and the motor speed. In the control procedure, the inclination angle of the swash plate (19) and the motor speed are controlled so that the compression mechanism (1) and the motor (4) are most efficiently operated to achieve the required cooling capacity. Therefore, the hybrid compressor is constantly operated with maximum efficiency.

    Abstract translation: 由发动机（3）和电动机（4）选择性地驱动的混合式压缩机。 混合式压缩机包括可变排量压缩机构（1）。 当压缩机构（1）由电动机（4）驱动时，通过控制斜板（19）的倾斜度和电动机转速来调节包括混合压缩机的制冷回路的冷却能力。 在控制过程中，控制斜板（19）的倾斜角度和电动机速度，使得压缩机构（1）和电动机（4）最有效地操作以实现所需的冷却能力。 因此，混合压缩机始终以最大的效率运行。

    Variable displacement type swash plate compressor and displacement control valve
    123.
    发明公开
    Variable displacement type swash plate compressor and displacement control valve 有权
    维多利亚公司Taumelscheibenkompressor mit Kontrollventil

    公开(公告)号：EP0953765A2

    公开(公告)日：1999-11-03

    申请号：EP99107114.3

    申请日：1999-04-12

    Applicant: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho

    Inventor： Kimura, Kazuya ,  Kaneshige, Yuji ,  Mizutani, Hideki

    IPC: F04B27/18

    CPC classification number: F04B27/1036 ,  F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/1859 ,  F04B2201/12041 ,  F04B2205/15

    Abstract: A compressor includes swash plate (22), which is tiltably supported by a drive shaft (6). The displacement of the compressor changes in accordance with the inclination angle of the swash plate (22). The minimum inclination angle (θmin) of the swash plate (22) is less than three to five degrees relative to a plane perpendicular to the axis of the drive shaft (6). The swash plate (22) can be moved from its minimum inclination to increase its angle, despite the small minimum inclination angle, due to a return spring (27), which urges the swash plate (22) to increase the inclination angle. The return spring (27) positively moves the swash plate (22) in a direction increasing the inclination angle.

    Abstract translation: 压缩机包括斜盘（22），其由驱动轴（6）可倾斜地支撑。 压缩机的排量根据斜板（22）的倾斜角度而变化。 旋转斜盘（22）的最小倾斜角（＆amp; min; min）相对于垂直于驱动轴（6）的轴线的平面小于3至5度。 尽管由于复位弹簧（27）而导致斜盘（22）增加倾斜角，但是尽管具有小的最小倾斜角度，斜盘（22）可以从其最小倾斜度移动以增加其角度。 复位弹簧（27）沿着增加倾斜角的方向使旋转斜盘（22）正向移动。

    Peristaltic pump
    124.
    发明公开
    Peristaltic pump 失效
    蠕动泵

    公开(公告)号：EP0872252A1

    公开(公告)日：1998-10-21

    申请号：EP97202451.7

    申请日：1997-08-07

    Applicant: SOCIETE DES PRODUITS NESTLE S.A.

    Inventor： Barak, Swi

    IPC: A61M5/142 ,  F04B43/08

    CPC classification number: F04B49/106 ,  F04B43/088 ,  F04B2201/1201 ,  F04B2201/12041 ,  F04B2205/503 ,  F04B2207/01

    Abstract: A peristaltic pump for propelling liquid through a flexible tube segment. The pump has a cam shaft which carries a plurality of cams each having a driving surface. The driving surfaces of adjacent cams sre spaced at an angle to each other about the cam shaft. The pump also has a plurality of cam followers which are each reciprocal in a common direction perpendicular to the axis of the cam shaft. Each cam follower has a cam surface riding on the driving surface of a cam and a tube engaging surface for engaging the flexible tube segment. At least one of the cam followers is a restriction cam follower of which the tube engaging surface engages the flexible tube segment for a longer period than that of the other cam followers. The pump also has a motor for rotating the cam shaft whereby the cams cause the cam followers to each engage and occlude the flexible tube segment to form a propagating depression wave in the flexible tube segment for propelling liquid. The restriction cam followers prevent back flow of the liquid.

    Abstract translation: 用于通过柔性管段推动液体的蠕动泵。 泵具有凸轮轴，该凸轮轴承有多个凸轮，每个凸轮具有驱动表面。 相邻凸轮的驱动表面相对于凸轮轴彼此成角度地间隔开。 泵还具有多个凸轮从动件，每个凸轮从动件在垂直于凸轮轴的轴线的共同方向上往复运动。 每个凸轮从动件具有骑在凸轮的驱动表面上的凸轮表面和用于接合柔性管段的管接合表面。 凸轮从动件中的至少一个是限制凸轮从动件，其中管接合表面与柔性管段接合比其它凸轮从动件更长的周期。 泵还具有用于旋转凸轮轴的马达，由此凸轮使凸轮从动件各自接合并闭塞柔性管段，以在柔性管段中形成传播的凹陷波，用于推进液体。 限制凸轮从动件防止液体反向流动。

    ELECTRIC HYDRAULIC HYBRID MOTOR
    125.
    发明公开
    ELECTRIC HYDRAULIC HYBRID MOTOR 失效
    ELEKTRO-HYDRAULISCHER混合动力汽车

    公开(公告)号：EP0817356A1

    公开(公告)日：1998-01-07

    申请号：EP96904326.4

    申请日：1996-03-05

    Applicant: KOMATSU LTD.

    Inventor： ISHIZAKI, Naoki ,  UEHARA, Kazuo ,  YAMAGUCHI, Hiromasa

    IPC: H02K7/14

    CPC classification number: F04B53/18 ,  F04B1/22 ,  F04B17/046 ,  F04B49/002 ,  F04B49/06 ,  F04B2201/0402 ,  F04B2201/1201 ,  F04B2201/12041 ,  F04B2203/0207 ,  H02K7/00 ,  H02K7/14

    Abstract: An electric hydraulic hybrid motor which can be made smaller in size and provide good performance. To this end, a hydraulic pump (20) and a hydraulic motor (60) are disposed inwardly, respectively, of a stator (12) of an electric motor (10) and a rotor (14), and the hydraulic pump (20) comprises a cylinder block (21) for a pump which is adapted to rotate together with the rotor (14) and a plunger (23) for the pump, and the hydraulic motor (60) comprises a cylinder block (61) for the motor and a plunger (23a) for the motor.

    Abstract translation: 一种电动液压混合动力电动机，可以制造尺寸更小，性能更好。 为此，液压泵（20）和液压马达（60）分别设置在电机（10）和转子（14）的定子（12）的内侧，液压泵（20） 包括用于泵的气缸体（21），其适于与所述转子（14）一起旋转，以及用于所述泵的柱塞（23），并且所述液压马达（60）包括用于所述马达的气缸体（61） 用于电机的柱塞（23a）。

    METHOD OF OUTPUT CORRECTION FOR CONTROL APPARATUS, THE CONTROL APPARATUS, AND HYDRAULIC PUMP CONTROL APPARATUS
    126.
    发明公开
    METHOD OF OUTPUT CORRECTION FOR CONTROL APPARATUS, THE CONTROL APPARATUS, AND HYDRAULIC PUMP CONTROL APPARATUS 失效
    方法，用于校正控制单元，控制装置和控制单元的输出信号，液压泵

    公开(公告)号：EP0810497A1

    公开(公告)日：1997-12-03

    申请号：EP96929531.0

    申请日：1996-09-05

    Applicant: HITACHI CONSTRUCTION MACHINERY CO., LTD.

    Inventor： KOWATARI, Youichi ,  HIRATA, Toichi ,  TAKEGAHARA, Hidefumi ,  TOYOOKA, Tsukasa ,  ISHIKAWA, Kouji ,  SUGIYAMA, Genroku ,  YOSHINAGA, Shigehiro

    IPC: G05B11/36 ,  G05B24/02 ,  F04B49/06 ,  E02F9/22

    CPC classification number: G05B24/02 ,  E02F9/2025 ,  E02F9/2235 ,  E02F9/2282 ,  E02F9/2285 ,  E02F9/2296 ,  F04B49/065 ,  F04B2201/12041 ,  F04B2203/0201 ,  F04B2205/062 ,  G05B11/36 ,  G05B13/0265

    Abstract: When a mode signal Sm of a mode switch (13) is ON, an arithmetic unit (12a) of a controller (12) executes learning control in which a driving current (I) corresponding to a predetermined target pump rotation θ 0 is supplied to a proportional solenoid valve (3) to determine the difference between the target pump rotation θ 0 and actual pump rotation θ and the difference is stored as a corrective value Δθ 0 in an EEPROM of a memory unit (12b). When the mode signal Sm of the mode switch (13) is OFF, the arithmetic unit executes normal control in which the corrective value Δθ 0 stored in the memory unit (12b) is added to the target pump rotation θ 0 and a driving current (I) corresponding to this corrected target pump rotation θ 0 is supplied to the proportional solenoid valve (3). Therefore, even when any variance exists in the input/output characteristics of a regulator as displacement control means (control objet) of a hydraulic pump and the proportional solenoid valve, variance of actual pump rotation as the output of the control object can be reduced.

    Abstract translation: 当模式信号的模式开关的SM（13）为ON，向控制器的运算单元（12a）的（12）执行，其中，驱动电流（I）学习控制对应于预定的目标泵旋转＆θ驱动; 0 SUPPLIED 到比例电磁阀（3），以确定的矿目标泵的旋转和θ驱动之间的差; 0和实际泵的旋转和θ驱动; 0到存储器单元（12b）中的EEPROM;以及所述差被存储为一个修正值DELTA＆θ驱动。 当模式信号的模式开关的SM（13）为OFF时，算术单元执行，其中所述修正值DELTA＆θ驱动正常对照; 0存储在存储器单元（12B）被添加到目标泵旋转＆θ驱动; 0和一个 驱动电流（I）对应于该修正后的目标泵的旋转和θ驱动; 0被提供给比例电磁阀（3）。 因此，即使当任何方差在调节器作为液压泵的排量控制装置（控制客体）和比例电磁阀的输入/输出特性存在，实际的泵的旋转作为所述控制对象的输出的方差可以减小。

    가변 용적 축방향 피스톤 유압 장치
    128.
    发明公开
    가변 용적 축방향 피스톤 유압 장치 失效
    可变行程容积轴向活塞液压装置

    公开(公告)号：KR1019960014655A

    公开(公告)日：1996-05-22

    申请号：KR1019950035768

    申请日：1995-10-17

    Applicant: 캐타필라 인코포레이티드

    Inventor： 토마스에이.와츠

    IPC: F04B27/04

    CPC classification number: F04B1/324 ,  F04B2201/1201 ,  F04B2201/12041 ,  F04B2205/05

    Abstract: 가변행정용적축방향피스톤유압장치는제1 및제2호형유체통로들사이에별도로배치된제1 및제2제어포켓과, 제1제어포켓과제1유체통로간의유체유동을제어하기위한제1전동유압밸브와제2통로와제2제어포켓간의유체통로를제어하기위한제2전동유압밸브를포함한다. 제어기는명령신호의수신에응답해서제1 및제2전동유압밸브로제1 및제2제어선호를출력시켜사반의경사각을제어해서소정의제어변수를얻도록한다. 각도검출기, 압력검출기및 속도검출기는제어기로피드백을제공해서소정의압력변수가언제얻어졌는지를결정한다.

    Abstract translation: 可变冲程体积轴向活塞液压装置具有用于控制mitje分开设置的流体通路的第一两个控制口袋之间的第一mitje第二圆弧的第一电动液压阀，并且所述第一流体通路之间的第一控制口袋分配流体流 第二电动液压液压阀用于控制第二和第三控制腔之间的流体通道。 响应于接收到所述命令信号以输出第一mitje第二电动液压阀的Rosetta 1中的控制器mitje第二控制优选控制季度的倾斜角和以获得预定的控制变量。 角度检测器，压力检测器和速度检测器向控制器提供反馈以确定何时获得给定的压力变量。

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