公开(公告)号：US07421984B2

公开(公告)日：2008-09-09

申请号：US10568189

申请日：2004-07-31

申请人： Hans Braun ,  Ralf Körber ,  Michael Timmann ,  Jochen Weeber

发明人： Hans Braun ,  Ralf Körber ,  Michael Timmann ,  Jochen Weeber

IPC分类号： F01P3/00

CPC分类号： F01P7/16 ,  F01P2007/146 ,  F01P2031/00 ,  F01P2031/32 ,  F01P2037/02 ,  F01P2060/08

摘要： The invention relates to a method for actuating the valves in the three-way thermostat and in the heating cut-off valve of a cooling system. The valve setting in the cooling system is in this case selected such that during the warm-up phase of the engine, until the latter has reached its operating temperature, the coolant in the cooling ducts is brought to rest until the coolant temperature exceeds a predefined reference value.

摘要翻译： 本发明涉及一种用于致动三通恒温器和冷却系统的加热截止阀中的阀的方法。 在这种情况下，选择冷却系统中的阀设置，使得在发动机的预热阶段期间，直到冷却系统中的冷却剂已经达到其工作温度，冷却管道中的冷却剂将停止直到冷却剂温度超过预定的 参考值。

公开(公告)号：US20070028862A1

公开(公告)日：2007-02-08

申请号：US10568189

申请日：2004-07-31

申请人： Hans Braun ,  Ralf Korber ,  Michael Timmann ,  Jochen Weeber

发明人： Hans Braun ,  Ralf Korber ,  Michael Timmann ,  Jochen Weeber

IPC分类号： F01P7/16

CPC分类号： F01P7/16 ,  F01P2007/146 ,  F01P2031/00 ,  F01P2031/32 ,  F01P2037/02 ,  F01P2060/08

摘要： The invention relates to a method for actuating the valves in the three-way thermostat and in the heating cut-off valve of a cooling system. The valve setting in the cooling system is in this case selected such that during the warm-up phase of the engine, until the latter has reached its operating temperature, the coolant in the cooling ducts is brought to rest until the coolant temperature exceeds a predefined reference value.

摘要翻译： 本发明涉及一种用于致动三通恒温器和冷却系统的加热截止阀中的阀的方法。 在这种情况下，选择冷却系统中的阀设置，使得在发动机的预热阶段期间，直到冷却系统中的冷却剂已经达到其工作温度，冷却管道中的冷却剂将停止直到冷却剂温度超过预定的 参考值。

公开(公告)号：US20060196451A1

公开(公告)日：2006-09-07

申请号：US10567102

申请日：2004-07-29

申请人： Hans Braun ,  Ralf Korber ,  Michael Timmann ,  Jochen Weeber

发明人： Hans Braun ,  Ralf Korber ,  Michael Timmann ,  Jochen Weeber

IPC分类号： F01P7/14

CPC分类号： F01P7/167 ,  F01P7/048 ,  F01P7/164 ,  F01P2007/146 ,  F01P2023/00 ,  F01P2025/00 ,  F01P2025/13 ,  F01P2025/62 ,  F01P2025/64 ,  F01P2025/66 ,  F01P2031/00 ,  F01P2031/32

摘要： The invention mainly relates to a control algorithm which makes it possible to take into account the ambient temperature in the closed-loop control of the coolant temperature to three different temperature levels. The control algorithm is embodied here as a software program and is implemented in a logic element of the engine electronics. In order to avoid oscillations and as a result of excessively frequent changing of the closed-loop setting, the control algorithm has a hold function with which the closed-loop settings are retained for a minimum time period. New closed-loop control parameters cannot be set again until after the minimum time period has expired.

摘要翻译： 本发明主要涉及一种控制算法，其可以将冷却剂温度的闭环控制中的环境温度考虑到三个不同的温度级别。 控制算法在此被体现为软件程序，并且被实现在发动机电子装置的逻辑元件中。 为了避免振荡并且由于闭环设置的频繁变化的结果，控制算法具有保持功能，闭环设置在该保持功能下保持最小时间段。 直到最短时间段到期后才能重新设置新的闭环控制参数。

公开(公告)号：US07455239B2

公开(公告)日：2008-11-25

申请号：US10966105

申请日：2004-10-18

申请人： Hans Braun ,  Ralf Körber ,  Michael Timmann ,  Jochen Weeber

发明人： Hans Braun ,  Ralf Körber ,  Michael Timmann ,  Jochen Weeber

IPC分类号： F01P7/02

CPC分类号： F04D27/004 ,  F01P7/048 ,  F01P7/167 ,  F01P2007/146 ,  F01P2023/00 ,  F01P2023/08 ,  F01P2025/42 ,  F01P2025/62

摘要： The invention relates to a cooling system in which the fan output is determined by an output control from the characteristic curves of the fan motor, the operating parameters of the cooling system and the reference input variables predetermined in the form of temperature levels. Different characteristic curves for the activation of the fan motor are here assigned to the different set temperature levels. If the reference input variable for the control changes, this also results in a change of the characteristic curves for activation of the fan motor. In order to prevent the fan motor starting to howl, in the event of a change in the reference input variable for the fan control the operation of the fan motor is kept constant for an adjustable minimum waiting time. During this minimum waiting time, switching over of the cooling circuit may have caused the operating parameters of the cooling system to adjust to the new reference input variable to such a degree that howling of the fan motor is no longer of concern.

摘要翻译： 本发明涉及一种冷却系统，其中风扇输出由风扇电动机的特性曲线，冷却系统的运行参数和以温度水平形式预定的参考输入变量的输出控制确定。 风扇电机启动的不同特性曲线分配给不同的设定温度水平。 如果控制参考输入变量发生变化，这也会导致风扇电机启动的特性曲线发生变化。 为了防止风扇马达开始嚎叫，在风扇控制的参考输入变量发生变化的情况下，风扇马达的运行在可调节的最小等待时间内保持恒定。 在该最小等待时间期间，切换冷却回路可能导致冷却系统的运行参数适应于新的参考输入变量，使得不再关心风扇马达的啸叫。

公开(公告)号：US20050081542A1

公开(公告)日：2005-04-21

申请号：US10966103

申请日：2004-10-18

申请人： Hans Braun ,  Ralf Korber ,  Michael Timmann ,  Jochen Weeber

发明人： Hans Braun ,  Ralf Korber ,  Michael Timmann ,  Jochen Weeber

IPC分类号： F04D27/00 ,  F01P7/04 ,  F01P7/16 ,  F25D17/04

CPC分类号： F01P7/048 ,  F01P7/167 ,  F01P2023/00 ,  F01P2023/08

摘要： The present invention relates to control of a fan during which the power of the fan is determined from the characteristic curves of the fan motor, the operating parameters of the cooling system and the reference variables which are predefined in the form of temperature levels. The various temperature levels which are to be set have different associated characteristic curves for actuating the fan motor. If the reference variable for the control changes, this also means a change in the characteristic curves for actuating the fan motor. In order to prevent the fan motor from whining, the operation of the fan motor is kept constant for a settable minimum waiting time when the reference variable for the control of the fan changes. During this minimum waiting time, the operating parameters of the cooling system can, if appropriate, be adapted by means of other control mechanisms which are independent of the fan to the new reference variable to such an extent that it is no longer necessary to take measures with respect to the whining of the fan motor.

摘要翻译： 本发明涉及风扇的控制，其中根据风扇电动机的特性曲线，冷却系统的运行参数和以温度水平的形式预定义的参考变量来确定风扇功率。 要设置的各种温度水平具有用于致动风扇电机的不同的相关特性曲线。 如果控制参考变量发生变化，这也意味着用于启动风扇电机的特性曲线发生变化。 为了防止风扇马达发出鸣叫，风扇马达的运行在风扇控制的参考值变化时可设定的最小等待时间保持恒定。 在这个最短等待时间内，如果适用，冷却系统的运行参数可以通过独立于新的参考变量的风扇的其他控制机构进行调整，使得不再需要采取措施 关于风扇电机的鸣叫。

公开(公告)号：US07310959B2

公开(公告)日：2007-12-25

申请号：US10966103

申请日：2004-10-18

申请人： Hans Braun ,  Ralf Körber ,  Michael Timmann ,  Jochen Weeber

发明人： Hans Braun ,  Ralf Körber ,  Michael Timmann ,  Jochen Weeber

IPC分类号： F25D17/00

CPC分类号： F01P7/048 ,  F01P7/167 ,  F01P2023/00 ,  F01P2023/08

摘要： The present invention relates to control of a fan during which the power of the fan is determined from the characteristic curves of the fan motor, the operating parameters of the cooling system and the reference variables which are predefined in the form of temperature levels. The various temperature levels which are to be set have different associated characteristic curves for actuating the fan motor. If the reference variable for the control changes, this also means a change in the characteristic curves for actuating the fan motor. In order to prevent the fan motor from whining, the operation of the fan motor is kept constant for a settable minimum waiting time when the reference variable for the control of the fan changes. During this minimum waiting time, the operating parameters of the cooling system can, if appropriate, be adapted by means of other control mechanisms which are independent of the fan to the new reference variable to such an extent that it is no longer necessary to take measures with respect to the whining of the fan motor.

摘要翻译： 本发明涉及风扇的控制，其中根据风扇电动机的特性曲线，冷却系统的运行参数和以温度水平的形式预定义的参考变量来确定风扇功率。 要设置的各种温度水平具有用于致动风扇电机的不同的相关特性曲线。 如果控制参考变量发生变化，这也意味着用于启动风扇电机的特性曲线发生变化。 为了防止风扇马达发出鸣叫，风扇马达的运行在风扇控制的参考值变化时可设定的最小等待时间保持恒定。 在这个最短等待时间内，如果适用，冷却系统的运行参数可以通过独立于新参考变量的风扇的其他控制机构进行调整，使得不再需要采取措施 关于风扇电机的鸣叫。

公开(公告)号：US20060180102A1

公开(公告)日：2006-08-17

申请号：US10556424

申请日：2004-03-25

申请人： Hans Braun ,  Ralf Korber ,  Michael Timmann ,  Jochen Weeber

发明人： Hans Braun ,  Ralf Korber ,  Michael Timmann ,  Jochen Weeber

IPC分类号： F01P7/02

CPC分类号： F01P7/048 ,  F01P2031/30

摘要： The invention relates to a fan run-on control which takes into account the energy input into the combustion engine in order to calculate the required run-on time of the fan. If the characteristics of the fan are known it is possible to calculate the required fan run-on time from the integral of the energy input into the combustion engine before the combustion engine was switched off, and the current operating data and ambient data of the combustion engine. Furthermore, by comparing the energy input into the combustion engine with the cooling performance of the cooling system over a specific period of time before the engine was switched off, it is possible to predict whether or not running-on of the fan will be necessary. There is always a risk of further subsequent heating whenever the energy input into the engine has been significantly greater than the cooling performance of the system before the engine was switched off. If the opposite is true, there may sometimes be no need for the fan to run on, or the fan run-on time can be much shorter than in previously known systems.

摘要翻译： 本发明涉及一种风扇运行控制，其考虑到输入到内燃机中的能量，以便计算出风扇所需的运行时间。 如果风扇的特性是已知的，则可以在内燃机关闭之前计算从输入到内燃机中的能量的积分所需的风扇运行时间，以及燃烧的当前操作数据和环境数据 发动机。 此外，通过将内燃机的能量输入与发动机关闭前的特定时间段内的冷却系统的冷却性能进行比较，可以预测是否需要风扇的接通。 在发动机的能量输入明显大于发动机关闭前的系统的冷却性能之前，始终存在进一步后续加热的风险。 如果相反的情况是真的，有时可能不需要风扇运行，或者风扇运行时间可以比先前已知的系统短得多。

公开(公告)号：US20070029396A1

公开(公告)日：2007-02-08

申请号：US10568190

申请日：2004-07-31

申请人： Hans Braun ,  Ralf Korber ,  Michael Timmann ,  Jochen Weeber

发明人： Hans Braun ,  Ralf Korber ,  Michael Timmann ,  Jochen Weeber

IPC分类号： F01P7/02 ,  F01P7/00 ,  F01P7/14

CPC分类号： F01P7/167 ,  F01P2007/146 ,  F01P2023/00 ,  F01P2023/08 ,  F01P2025/13 ,  F01P2025/60 ,  F01P2031/00 ,  G05D23/19

摘要： The invention relates to a cooling system with pulse-width triggering for the operating elements on the valves of the thermostat being subjected to closed-loop control in an adaptive manner. The aim is to reach the required temperature level in the coolant circuit as quickly as possible initially by predetermined and stored basic adaptation, taking into account the current ambient temperature. Depending on the load state and ambient conditions, three different temperature levels are provided as desired variables for setting the coolant temperature. Once the currently required coolant temperature is reached for the first time after starting, closed-loop control is changed over to fine adaptation. The coolant temperature which is currently to be set is kept as constant as possible by fine adaptation as a function of the desired temperature and the external temperature. If the desired temperature of the coolant, which temperature is to be achieved by closed-loop control, changes on account of a change in the load state of the engine, the newly required temperature level is set by fine adaptation. This has the advantage that, when the motor vehicle is started, the coolant temperature which is currently to be set can be achieved immediately by the basic adaptation settings.

摘要翻译： 本发明涉及一种具有脉冲宽度触发的冷却系统，用于恒温器阀门上的操作元件以适应方式进行闭环控制。 目的是通过考虑到当前的环境温度，通过预定和存储的基本适应性，尽可能快地达到冷却剂回路中所需的温度水平。 根据负载状态和环境条件，提供三个不同的温度水平作为设置冷却液温度的所需变量。 一旦启动后第一次达到目前所需的冷却液温度，闭环控制就会转换为精细的适应。 目前要设定的冷却剂温度通过精细调整作为所需温度和外部温度的函数而保持尽可能的一致。 如果要通过闭环控制实现哪个温度的冷却剂的期望温度由于发动机的负载状态的变化而改变，则通过精细调整来设定新要求的温度水平。 这样做的优点在于，当机动车起动时，可以通过基本的适应设定立即实现当前要设定的冷却剂温度。

公开(公告)号：US20050081801A1

公开(公告)日：2005-04-21

申请号：US10966105

申请日：2004-10-18

申请人： Hans Braun ,  Ralf Korber ,  Michael Timmann ,  Jochen Weeber

发明人： Hans Braun ,  Ralf Korber ,  Michael Timmann ,  Jochen Weeber

IPC分类号： F01P7/02 ,  F01P7/04 ,  F01P7/14 ,  F01P7/16 ,  F04D25/06 ,  F04D27/02 ,  F25D17/00

CPC分类号： F04D27/004 ,  F01P7/048 ,  F01P7/167 ,  F01P2007/146 ,  F01P2023/00 ,  F01P2023/08 ,  F01P2025/42 ,  F01P2025/62

摘要： The invention relates to a cooling system in which the fan output is determined by an output control from the characteristic curves of the fan motor, the operating parameters of the cooling system and the reference input variables predetermined in the form of temperature levels. Different characteristic curves for the activation of the fan motor are here assigned to the different set temperature levels. If the reference input variable for the control changes, this also results in a change of the characteristic curves for activation of the fan motor. In order to prevent the fan motor starting to howl, in the event of a change in the reference input variable for the fan control the operation of the fan motor is kept constant for an adjustable minimum waiting time. During this minimum waiting time, switching over of the cooling circuit may have caused the operating parameters of the cooling system to adjust to the new reference input variable to such a degree that howling of the fan motor is no longer of concern.

摘要翻译： 本发明涉及一种冷却系统，其中风扇输出由风扇电动机的特性曲线，冷却系统的运行参数和以温度水平形式预定的参考输入变量的输出控制确定。 风扇电机启动的不同特性曲线分配给不同的设定温度水平。 如果控制参考输入变量发生变化，这也会导致风扇电机启动的特性曲线发生变化。 为了防止风扇马达开始嚎叫，在风扇控制的参考输入变量发生变化的情况下，风扇马达的运行在可调节的最小等待时间内保持恒定。 在该最小等待时间期间，切换冷却回路可能导致冷却系统的运行参数适应于新的参考输入变量，使得不再关心风扇马达的啸叫。