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公开(公告)号：US20100152940A1
公开(公告)日：2010-06-17
申请号：US12667786
申请日：2008-07-11
CPC分类号： B60W20/00 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/448 , B60K6/52 , B60L3/003 , B60L11/123 , B60L11/14 , B60L2240/24 , B60L2240/421 , B60L2240/423 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W2510/081 , B60W2520/10 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2710/0644 , B60W2710/0666 , B60W2710/083 , B60W2710/105 , Y02T10/6217 , Y02T10/6239 , Y02T10/6243 , Y02T10/6265 , Y02T10/6286 , Y02T10/642 , Y02T10/7077
摘要： Upon the occurrence of the abnormality that the inverter for driving the motor is in the one-phase short circuited state, this inverter is stopped in the three-phase short circuited state and sets the execution torque by subtracting the counter electromotive force application torque that is applied the driveshaft due to the counter electromotive force generated by rotation of the motor and the steering angle application torque corresponding to the steering angle from the torque demand according to the step-on amount of the accelerator pedal. The engine and the inverter for driving the motor is controlled so that the vehicle is driven with the set execution torque. This enables the driving force output to the driveshaft from the engine and the motor to be in accordance with the torque demand.
摘要翻译： 在发生用于驱动电动机的逆变器处于单相短路状态的异常的情况下，该逆变器在三相短路状态下停止，并通过减去相对电动势施加转矩来设定执行转矩， 根据加速踏板的踏入量，由于电动机的旋转产生的反电动势和与转向角相应的转向角的转向角施加转矩，施加驱动轴。 控制用于驱动电动机的发动机和逆变器，以便以设定的执行转矩驱动车辆。 这使得能够根据转矩要求从发动机和电动机输出到驱动轴的驱动力。
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2.发明申请公开(公告)号：US20090053349A1
公开(公告)日：2009-02-26
申请号：US12175148
申请日：2008-07-17
IPC分类号： B29C47/92
CPC分类号： B29C45/84 , B29C45/50 , B29C45/768 , B29C2945/7602 , B29C2945/7612 , B29C2945/7618 , B29C2945/76367 , B29C2945/76511 , B29C2945/76658 , B29C2945/76846 , B29C2945/76923 , B29C2945/76943
摘要： Screw rotation speeds and screw rotating torques are measured at predetermined time intervals during metering and substituted into a previously-assumed function to determine a maximum screw rotating torque at each screw rotation speed. An allowable upper limit of screw rotating torque is set for each screw rotation speed on the basis of the determined maximum screw rotating torque. If a screw rotating torque exceeding the allowable upper limit is detected during metering after the allowable upper limit is set, the screw rotation is stopped or changed.
摘要翻译： 在计量期间以预定的时间间隔测量螺杆转速和螺杆旋转扭矩，并将其替换为先前假定的功能，以确定每个螺杆转速下的最大螺杆转动扭矩。 基于所确定的最大螺杆旋转转矩，对每个螺杆转速设定螺杆转矩的允许上限。 如果在设定允许上限之后，在计量期间检测到超过容许上限的螺杆转矩，则螺杆旋转停止或改变。
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公开(公告)号：US07435070B2
公开(公告)日：2008-10-14
申请号：US11412954
申请日：2006-04-28
IPC分类号： B29C45/80
CPC分类号： B29C45/76 , B29C45/766 , B29C2945/76066 , B29C2945/76083 , B29C2945/7611 , B29C2945/7612 , B29C2945/76498 , B29C2945/76525 , B29C2945/76568 , B29C2945/76605 , B29C2945/76665 , B29C2945/76936
摘要： When a metering process is started, a screw rotates at a preset rotating speed, thereby carrying out back pressure control to keep the pressure of a resin at a preset pressure, and retreats. When the screw is located near a preset metering completion position, the control mode is switched to positioning control for the preset metering completion position, and a screw rotation stop command is outputted. The screw overruns for some distance before its rotation stops after it retreats and stops at the preset metering completion position. A resin quantity for the overrun is corrected to obtain a preset metered resin quantity by reversely rotating the screw by a rotational amount corresponding to the overrun.
摘要翻译： 当开始计量过程时，螺杆以预设的转速旋转，从而进行背压控制以将树脂的压力保持在预设压力下并且退回。 当螺钉位于预设的测量完成位置附近时，控制模式切换到预设测量完成位置的定位控制，并且输出螺杆旋转停止命令。 在旋转停止之后，螺杆在旋转之前停止一段距离后停止并停止在预设的测量完成位置。 通过使螺杆反转旋转量与超程相对应地校正超过量的树脂量以获得预设的计量树脂量。
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4.发明申请公开(公告)号：US20050161848A1
公开(公告)日：2005-07-28
申请号：US11033728
申请日：2005-01-13
CPC分类号： B29C45/1781
摘要： A mold is mounted with a locating ring mated into a hole in a stationary platen. A distance measuring unit is disposed to the side of the injection nozzle. The distance A between the sprue hole and the outer circumference of the locating ring and the distance B between the distance measuring unit and the outer circumference of the locating ring are both known. The distance C between the central axis of the nozzle hole and the side of the injection nozzle is also known. If the distance D to the side of the injection nozzle is measured by means of the distance measuring unit, the displacement between the central axis of the sprue hole and the central axis of the nozzle hole is obtained by calculating {(A+B)−(C+D)}. The injection nozzle is centered by being moved manually or automatically by the amount corresponding to the displacement.
摘要翻译： 模具安装有定位环配合在固定压板中的孔中。 距离测量单元设置在喷嘴的侧面。 定位环的浇道孔和外周之间的距离A以及距离测量单元与定位环的外圆周之间的距离B都是已知的。 喷嘴孔的中心轴线与喷嘴侧面之间的距离C也是已知的。 如果通过距离测量单元测量注射喷嘴侧的距离D，则通过计算{（A + B） - （C + D）注射喷嘴通过手动或自动移动与位移对应的量居中。
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公开(公告)号：US08335603B2
公开(公告)日：2012-12-18
申请号：US12667786
申请日：2008-07-11
CPC分类号： B60W20/00 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/448 , B60K6/52 , B60L3/003 , B60L11/123 , B60L11/14 , B60L2240/24 , B60L2240/421 , B60L2240/423 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W2510/081 , B60W2520/10 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2710/0644 , B60W2710/0666 , B60W2710/083 , B60W2710/105 , Y02T10/6217 , Y02T10/6239 , Y02T10/6243 , Y02T10/6265 , Y02T10/6286 , Y02T10/642 , Y02T10/7077
摘要： Upon the occurrence of the abnormality that the inverter for driving the motor is in the one-phase short circuited state, this inverter is stopped in the three-phase short circuited state and sets the execution torque by subtracting the counter electromotive force application torque that is applied the driveshaft due to the counter electromotive force generated by rotation of the motor and the steering angle application torque corresponding to the steering angle from the torque demand according to the step-on amount of the accelerator pedal. The engine and the inverter for driving the motor is controlled so that the vehicle is driven with the set execution torque. This enables the driving force output to the driveshaft from the engine and the motor to be in accordance with the torque demand.
摘要翻译： 在发生用于驱动电动机的逆变器处于单相短路状态的异常的情况下，该逆变器在三相短路状态下停止，并通过减去相对电动势施加转矩来设定执行转矩， 根据加速踏板的踏入量，由于电动机的旋转产生的反电动势和与转向角相应的转向角的转向角施加转矩，施加驱动轴。 控制用于驱动电动机的发动机和逆变器，以便以设定的执行转矩驱动车辆。 这使得能够根据转矩要求从发动机和电动机输出到驱动轴的驱动力。
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6.发明授权公开(公告)号：US07758328B2
公开(公告)日：2010-07-20
申请号：US12175148
申请日：2008-07-17
IPC分类号： B29C45/77
CPC分类号： B29C45/84 , B29C45/50 , B29C45/768 , B29C2945/7602 , B29C2945/7612 , B29C2945/7618 , B29C2945/76367 , B29C2945/76511 , B29C2945/76658 , B29C2945/76846 , B29C2945/76923 , B29C2945/76943
摘要： Screw rotation speeds and screw rotating torques are measured at predetermined time intervals during metering and substituted into a previously-assumed function to determine a maximum screw rotating torque at each screw rotation speed. An allowable upper limit of screw rotating torque is set for each screw rotation speed on the basis of the determined maximum screw rotating torque. If a screw rotating torque exceeding the allowable upper limit is detected during metering after the allowable upper limit is set, the screw rotation is stopped or changed.
摘要翻译： 在计量期间以预定的时间间隔测量螺杆转速和螺杆旋转扭矩，并将其替换为先前假定的功能，以确定每个螺杆转速下的最大螺杆转动扭矩。 基于所确定的最大螺杆旋转转矩，对每个螺杆转速设定螺杆转矩的允许上限。 如果在设定允许上限之后，在计量期间检测到超过容许上限的螺杆转矩，则螺杆旋转停止或改变。
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7.发明授权Injection molding machine having a centering device for centering a nozzle hole 有权具有用于对准喷嘴孔的定心装置的注射成型机公开(公告)号：US07665978B2
公开(公告)日：2010-02-23
申请号：US11033728
申请日：2005-01-13
IPC分类号： B29C45/80
CPC分类号： B29C45/1781
摘要： A mold is mounted with a locating ring mated into a hole in a stationary platen. A distance measuring unit is disposed to the side of the injection nozzle. The distance A between the sprue hole and the outer circumference of the locating ring and the distance B between the distance measuring unit and the outer circumference of the locating ring are both known. The distance C between the central axis of the nozzle hole and the side of the injection nozzle is also known. If the distance D to the side of the injection nozzle is measured by means of the distance measuring unit, the displacement between the central axis of the sprue hole and the central axis of the nozzle hole is obtained by calculating {(A+B)−(C+D)}. The injection nozzle is centered by being moved manually or automatically by the amount corresponding to the displacement.
摘要翻译： 模具安装有定位环配合在固定压板中的孔中。 距离测量单元设置在喷嘴的侧面。 定位环的浇道孔和外周之间的距离A以及距离测量单元与定位环的外圆周之间的距离B都是已知的。 喷嘴孔的中心轴线与喷嘴侧面之间的距离C也是已知的。 如果通过距离测量单元测量注射喷嘴侧的距离D，则通过计算{（A + B） - （C + D）}。 注射喷嘴通过手动或自动移动与位移相对应的量居中。
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公开(公告)号：US20080317897A1
公开(公告)日：2008-12-25
申请号：US12139829
申请日：2008-06-16
IPC分类号： B29C45/20
CPC分类号： B29C45/20 , B29C45/1777 , B29C45/74 , B29C2045/207
摘要： An injection molding machine nozzle capable of letting heat escape from a nozzle end portion and preventing the occurrence of cobwebbing with a simple structure. A heat conducting member is mounted on the nozzle end portion. When the end of the nozzle is contacted against a mold the heat conducting member also contacts the mold. The heat conducting member is composed of the material having heat conductivity equal to or greater than that of the nozzle. The heat of the nozzle end portion is conducted to the heat conducting member and released at the mold, thus preferentially cooling only melted resin of the nozzle end portion. Cobwebbing does not occur even when the mold is opened and the molded article is removed because the melted resin of the muzzle end portion has been cooled.
摘要翻译： 一种注射成型机喷嘴，其能够使热量从喷嘴端部逸出，并且以简单的结构防止蛛丝网的发生。 导热构件安装在喷嘴端部上。 当喷嘴的端部与模具接触时，导热部件也接触模具。 导热构件由具有等于或大于喷嘴的导热性的材料构成。 喷嘴端部的热量传导到导热部件并在模具处释放，因此优先仅冷却喷嘴端部的熔融树脂。 即使当模具打开并且由于枪口端部的熔融树脂已经被冷却而去除模制品时，也不会发生粘结。
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公开(公告)号：US07431583B2
公开(公告)日：2008-10-07
申请号：US11491243
申请日：2006-07-24
CPC分类号： B29C45/18 , B29C31/02 , B29C45/76 , B29C2045/1891 , B29C2945/76096 , B29C2945/76107 , B29C2945/76183
摘要： The invention provides an injection molding capable of adjusting a detection level with a simple structure and detecting a deposit level of the resin pellets near a plasticizing screw. A cooling jacket is mounted so that a resin supplying hole of the cooling jacket communicates with a resin supplying hole of a heating cylinder. A sensor head mounted on a sensor mounting plate is inserted into the resin supplying hole through a sensor insertion port provided on a hopper plate and a resin inlet and detects the deposit level of the resin pellets deposited in the resin supplying hole. Changing the extent of insertion of the sensor head enables the resin pellets deposit detection level to be changed, and further, enables the deposit level near the outer periphery of the screw to be detected. Setting the sensor detection direction perpendicular to the resin deposit direction enables dirtying of the sensor detection surface by the resin pellets to be reduced, thus enabling erroneous detection readings to be reduced.
摘要翻译： 本发明提供能够以简单的结构调节检测水平并检测塑化螺杆附近的树脂颗粒的沉积物水平的注射成型。 安装冷却套，使冷却套的树脂供给孔与加热筒的树脂供给孔连通。 安装在传感器安装板上的传感器头通过设置在料斗板和树脂入口上的传感器插入口插入到树脂供给孔中，并检测沉积在树脂供给孔中的树脂颗粒的沉积层。 改变传感器头的插入程度使树脂颗粒的沉积物检测水平发生变化，并且能够检测螺杆外周附近的沉积物水平。 设置与树脂沉积方向垂直的传感器检测方向可以使树脂颗粒污染传感器检测表面，从而减少误差检测读数。
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公开(公告)号：US07235198B2
公开(公告)日：2007-06-26
申请号：US10702519
申请日：2003-11-07
IPC分类号： B29C45/76
CPC分类号： B29C45/76 , B29C45/766 , B29C2945/76066 , B29C2945/76083 , B29C2945/7611 , B29C2945/7612 , B29C2945/76498 , B29C2945/76525 , B29C2945/76568 , B29C2945/76605 , B29C2945/76665 , B29C2945/76936
摘要： When a metering process is started, a screw rotates at a preset rotating speed, thereby carrying out back pressure control to keep the pressure of a resin at a preset pressure, and retreats. When the screw is located near a preset metering completion position, the control mode is switched to positioning control for the preset metering completion position, and a screw rotation stop command is outputted. The screw overruns for some distance before its rotation stops after it retreats and stops at the preset metering completion position. A resin quantity for the overrun is corrected to obtain a preset metered resin quantity by reversely rotating the screw by a rotational amount corresponding to the overrun.
摘要翻译： 当开始计量过程时，螺杆以预设的转速旋转，从而进行背压控制以将树脂的压力保持在预设压力下并且退回。 当螺钉位于预设的测量完成位置附近时，控制模式切换到预设测量完成位置的定位控制，并且输出螺杆旋转停止命令。 在旋转停止之后，螺杆在旋转之前停止一段距离后停止并停止在预设的测量完成位置。 通过使螺杆反转旋转量与超程相对应地校正超过量的树脂量以获得预设的计量树脂量。
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