Linearly Displaceable Rotary Drive For A Plastic Injection-Molding Machine
    13.
    发明申请
    Linearly Displaceable Rotary Drive For A Plastic Injection-Molding Machine 有权
    塑料注射成型机的线性可移动旋转驱动器

    公开(公告)号:US20090297655A1

    公开(公告)日:2009-12-03

    申请号:US11719908

    申请日:2005-11-16

    申请人: Udo Schulz

    发明人: Udo Schulz

    IPC分类号: B29C45/03

    摘要: The invention relates to a combination drive for a plastic injection-molding machine having a rotary drive (1) for driving a screw shaft (9) so as to rotate and a linear drive (2) for driving the screw shaft (9) so as to perform a linear movement in the axial direction in relation to the rotary drive (1). When the linear drive (2) performs a linear movement, the rotary drive (1) is linearly entrained, thereby avoiding any axial forces on the rotary drive (1).

    摘要翻译: 本发明涉及一种用于塑料注射成型机的组合驱动器,其具有用于驱动螺杆轴(9)旋转的旋转驱动器(1)和用于驱动螺杆轴(9)的线性驱动(2),以便 相对于旋转驱动器(1)在轴向上进行线性运动。 当线性驱动器(2)进行线性运动时,旋转驱动器(1)被线性夹带,从而避免旋转驱动器(1)上的任何轴向力。

    Method and apparatus for operating an injection system in an internal combustion engine
    17.
    发明授权
    Method and apparatus for operating an injection system in an internal combustion engine 失效
    用于在内燃机中操作喷射系统的方法和装置

    公开(公告)号:US07191051B2

    公开(公告)日:2007-03-13

    申请号:US10535643

    申请日:2003-11-04

    IPC分类号: B60T7/12 F02M51/00

    摘要: In a method and an apparatus for operating an injection system of an internal combustion engine, triggering of an injection actuator being performed on the basis of at least one state variable of the injection system, in order to enhance the quantitative accuracy with which fuel is metered provision is made that the at least one state variable is sensed and temporarily stored; the at least one injection actuator is triggered with a triggering pulse of definable pulse duration and definable initial pulse height; during the triggering of the at least one injection actuator, an injection detection is performed; the pulse height of the triggering pulse is incremented in definable steps, at the defined pulse duration, until an injection is detected; and when an injection is detected, the pulse height of the triggering pulse causing the injection is permanently stored as a function of the sensed state variable, and in future operation of the injection system is taken as the basis for triggering the at least one injection actuator.

    摘要翻译: 在用于操作内燃机的喷射系统的方法和装置中,基于喷射系统的至少一个状态变量来执行喷射致动器的触发,以便提高计量燃料的定量精度 规定所述至少一个状态变量被感测并暂时存储; 所述至少一个注射致动器由可定义的脉冲持续时间和可定义的初始脉冲高度的触发脉冲触发; 在触发至少一个注射致动器期间,执行注射检测; 在定义的脉冲持续时间内,触发脉冲的脉冲高度以可定义的步长递增,直到检测到注入; 并且当检测到注射时,引起注射的触发脉冲的脉冲高度作为感测状态变量的函数被永久存储,并且在将来注射系统的操作被作为触发至少一个注射致动器的基础 。

    Method and apparatus for controlling system parameters
    18.
    发明授权
    Method and apparatus for controlling system parameters 有权
    用于控制系统参数的方法和装置

    公开(公告)号:US06826504B2

    公开(公告)日:2004-11-30

    申请号:US09824080

    申请日:2001-04-02

    IPC分类号: G01R3500

    摘要: A method and an apparatus for controlling system parameters, in particular for controlling the voltage applied to piezoelectric elements (10, 20, 30, 40, 50, 60) within a circuit (A) for charging and discharging piezoelectric elements (10, 20, 30, 40, 50, 60) are described. The method is characterized by modifying at least one control parameter for the control of a system parameter, in particular a target voltage for the voltage applied to a piezoelectric element (10, 20, 30, 40, 50, 60), in view of at least one systematic error occurring during a first control procedure of the system parameter to obtain a corrected control parameter for a second and/or a further control of the system parameter. The apparatus is particularly eligible for use with the inventive method.

    摘要翻译: 一种用于控制系统参数的方法和装置,特别是用于控制施加到用于对压电元件(10,20,30,40,50,60)进行充电和放电的电路(A)内的压电元件(10,20,30,40,50,60) 30,40,50,60)。 该方法的特征在于,考虑到对于施加到压电元件(10,20,30,40,50,60)的电压,修改用于控制系统参数的至少一个控制参数,特别是用于施加到压电元件(10,20,30,40,50,60)的电压的目标电压 在系统参数的第一控制过程期间发生最少一个系统误差,以获得系统参数的第二和/或进一步控制的校正控制参数。 该装置特别适用于本发明的方法。

    Method and device for driving at least one load
    19.
    发明授权
    Method and device for driving at least one load 失效
    用于驱动至少一个负载的方法和装置

    公开(公告)号:US06505609B1

    公开(公告)日:2003-01-14

    申请号:US09723089

    申请日:2000-11-27

    IPC分类号: F02D4122

    摘要: A method and a device for driving at least one load, in particular a solenoid valve for controlling the injection of fuel in an internal combustion engine. Using at least one switching element, the current flowing through the load is controlled as a function of a control signal. In the presence of at least one safety signal, the load is driven such that it adopts a safe state.

    摘要翻译: 一种用于驱动至少一个负载的方法和装置,特别是用于控制内燃机中的燃料喷射的电磁阀。 使用至少一个开关元件,流过负载的电流作为控制信号的函数被控制。 在存在至少一个安全信号的情况下,负载被驱动使得其采用安全状态。

    Electric motor
    20.
    发明授权
    Electric motor 失效
    电动马达

    公开(公告)号:US06483221B1

    公开(公告)日:2002-11-19

    申请号:US09763551

    申请日:2001-02-21

    IPC分类号: H02K106

    摘要: A method of producing a laminated core of a stator of an electric motor, includes at least one laminated core of a stator formed by stacked sheet-metal laminates, which have mechanical individual poles and of poles connected in the circumferential direction of the stator, at least one pole shank and at least one pole shoe facing a rotor. The sheet-metal laminates are configured with indentations and protrusions and, as a result, the sheet-metal laminates form the laminated core of the stator by interengagement of the indentations and protrusions. The mechanical poles of the laminated core of the stator have windings, and webs are provided between the poles to connect the connected mechanical poles in the circumferential direction. The axial set-up of the sheet-metal laminates of the laminated core of the stator has a predeterminable alternating succession of poles with a connecting web and poles without a connecting web.

    摘要翻译: 一种电动机的定子的层叠铁芯的制造方法,其特征在于,具有由定子的圆周方向连接有机械的各极和极的叠层金属片层叠形成的定子的至少一层叠铁芯, 至少一个杆柄和面向转子的至少一个极靴。 片状金属层叠体构造有凹陷和突起,结果,片状金属层压体通过凹陷和突起的相互接合形成定子的层叠铁芯。 定子的层叠铁心的机械极具有绕组,并且在极之间设置腹板,以在圆周方向上连接所连接的机械极。 定子的层叠铁芯的片状金属层压板的轴向安装具有可预定的交替连续的极与连接腹板和杆,而没有连接腹板。