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1.发明授权Estimation method for a vehicle having an engine and a cycling accessory device 失效具有发动机和循环附件装置的车辆的估计方法公开(公告)号：US06298675B1
公开(公告)日：2001-10-09
申请号：US09482214
申请日：2000-01-12
申请人： Gerhard A. Dage , Allan Joseph Kotwicki , George Blaha , John David Russell , Michael John Cullen
发明人： Gerhard A. Dage , Allan Joseph Kotwicki , George Blaha , John David Russell , Michael John Cullen
IPC分类号： B60H132
CPC分类号： F02D41/083 , B60H1/3208
摘要： A method for controlling cycling of an air conditioning compressor coupled to an internal combustion engine interrupts normal cycling based on operation conditions. In addition, normal engaged and disengaged cycling durations are adaptively estimated in real-time. The method of the present invention achieves improved fuel economy and improved drive feel. As an example, improved fuel economy is achieved by engaging the compressor during braking or when the engine is being driven by the vehicle. As another example, improved drive feel is achieved by engaging the compressor during transient conditions when drive feel is unaffected.
摘要翻译： 用于控制连接到内燃机的空调压缩机的循环的方法基于操作条件中断正常循环。 此外，正常的接合和分离的循环持续时间被实时自适应地估计。 本发明的方法实现了改进的燃料经济性和改善的驱动感。 作为示例，通过在制动期间或当发动机被车辆驱动时接合压缩机来实现改进的燃料经济性。 作为另一示例，通过在驱动感觉不受影响的瞬态条件下接合压缩机来实现改善的驱动感觉。
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公开(公告)号：US07017360B2
公开(公告)日：2006-03-28
申请号：US10625756
申请日：2003-07-22
申请人： Allan Joseph Kotwicki , George Blaha , Gerhard A. Dage , John David Russell , Michael John Cullen
发明人： Allan Joseph Kotwicki , George Blaha , Gerhard A. Dage , John David Russell , Michael John Cullen
IPC分类号： B60H1/32
CPC分类号： B60H1/3216 , B60H1/3208 , F02D41/083
摘要： A method for controlling cycling of an air conditioning compressor coupled to an internal combustion engine interrupts normal cycling based on operation conditions. In addition, normal engaged and disengaged cycling durations are adaptively estimated in real-time. The method of the present invention achieves improved fuel economy and improved drive feel. As an example, improved fuel economy is achieved by engaging the compressor during braking or when the engine is being driven by the vehicle. As another example, improved drive feel is achieved by engaging the compressor during transient conditions when drive feel is unaffected.
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公开(公告)号：US06253749B1
公开(公告)日：2001-07-03
申请号：US09630386
申请日：2000-08-01
IPC分类号： F02M2507
CPC分类号： F02D41/0072 , F02D41/0077 , F02D2041/0075 , F02M26/55 , F02M26/58 , F02M26/67 , Y02T10/47
摘要： A vacuum actuated valve uses a specially designed spring having a spring rate as a function of valve position. The spring rate function is determined using physical relationships between flow, pressure, and valve s position. The result is that the relationship between the control input to the valve (either a vacuum signal, or an electrical signal to a vacuum source) and the flow through the valve are linearly related through the entire operating region of the valve.
摘要翻译： 真空致动阀使用特殊设计的弹簧，其弹簧刚度是阀位的函数。 弹簧速率函数使用流量，压力和阀位置之间的物理关系来确定。 结果是，阀的控制输入（真空信号或到真空源的电信号）与通过阀的流量之间的关系通过阀的整个操作区域线性相关。
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公开(公告)号：US06601395B2
公开(公告)日：2003-08-05
申请号：US10087870
申请日：2002-03-01
申请人： Allan Joseph Kotwicki , George Blaha , Gerhard A. Dage , John David Russell , Michael John Cullen
发明人： Allan Joseph Kotwicki , George Blaha , Gerhard A. Dage , John David Russell , Michael John Cullen
IPC分类号： B60H132
CPC分类号： B60H1/3216 , B60H1/3208 , F02D41/083
摘要： A method for controlling cycling of an air conditioning compressor coupled to an internal combustion engine interrupts normal cycling based on operation conditions. In addition, normal engaged and disengaged cycling durations are adaptively estimated in real-time. The method of the present invention achieves improved fuel economy and improved drive feel. As an example, improved fuel economy is achieved by engaging the compressor during braking or when the engine is being driven by the vehicle. As another example, improved drive feel is achieved by engaging the compressor during transient conditions when drive feel is unaffected.
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公开(公告)号：US6095123A
公开(公告)日：2000-08-01
申请号：US227843
申请日：1999-01-11
CPC分类号： F02D41/0072 , F02D41/0077 , F02M26/55 , F02M26/58 , F02M26/67 , F02D2041/0075 , Y02T10/47
摘要： A vacuum actuated valve uses a specially designed spring having a spring rate as a function of valve position. The spring rate function is determined using physical relationships between flow, pressure, and valve s position. The result is that the relationship between the control input to the valve (either a vacuum signal, or an electrical signal to a vacuum source) and the flow through the valve are linearly related through the entire operating region of the valve.
摘要翻译： 真空致动阀使用特殊设计的弹簧，其弹簧刚度是阀位的函数。 弹簧速率函数使用流量，压力和阀位置之间的物理关系来确定。 结果是，阀的控制输入（真空信号或到真空源的电信号）与通过阀的流量之间的关系通过阀的整个操作区域线性相关。
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公开(公告)号：US06755032B1
公开(公告)日：2004-06-29
申请号：US09482447
申请日：2000-01-13
申请人： Allan Joseph Kotwicki , George Blaha , Gerhard A. Dage , John David Russell , Michael John Cullen
发明人： Allan Joseph Kotwicki , George Blaha , Gerhard A. Dage , John David Russell , Michael John Cullen
IPC分类号： B60H304
CPC分类号： B60H1/3216 , B60H1/3208 , F02D41/083
摘要： A method for controlling cycling of an air conditioning compressor coupled to an internal combustion engine interrupts normal cycling based on operation conditions. In addition, normal engaged and disengaged cycling durations are adaptively estimated in real-time. The method of the present invention achieves improved fuel economy and improved drive feel. As an example, improved fuel economy is achieved by engaging the compressor during braking or when the engine is being driven by the vehicle. As another example, improved drive feel is achieved by engaging the compressor during transient conditions when drive feel is unaffected.
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公开(公告)号：US06712041B1
公开(公告)日：2004-03-30
申请号：US09420323
申请日：1999-10-18
IPC分类号： F02D1300
CPC分类号： F02D13/0207 , F01L1/022 , F01L1/3442 , F02B31/06 , F02B2075/125 , F02D11/105 , F02D13/0203 , F02D13/0215 , F02D13/0219 , F02D13/0253 , F02D31/003 , F02D41/0002 , F02D41/0007 , F02D41/008 , F02D41/1455 , F02D41/3017 , F02D41/3029 , F02D41/3064 , F02D2041/001 , F02D2041/002 , F02D2041/389 , F02D2200/0406 , F02D2250/18 , Y02T10/123 , Y02T10/146 , Y02T10/18 , Y02T10/42
摘要： A method for controlling an engine having both an electronically controlled inlet device, such as an electronic throttle unite, and an electronically controlled outlet device, such as a variable cam timing system is disclosed. The method of the present invention achieves cylinder air charge control that is faster than possible by using an inlet device alone. In other words, the method of the present invention controls cylinder air charge faster than manifold dynamics by coordination of the inlet and outlet device. This improved control is used to improve various engine control functions.
摘要翻译： 公开了一种用于控制具有诸如电子节气门联合的电子控制入口装置和诸如可变凸轮定时系统的电子控制出口装置的发动机的方法。 本发明的方法通过单独使用入口装置来实现比可能的更快的气缸空气充注控制。 换句话说，本发明的方法通过入口和出口装置的协调来控制气缸充气比歧管动力学更快。 这种改进的控制用于改进各种发动机控制功能。
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公开(公告)号：US06705284B2
公开(公告)日：2004-03-16
申请号：US10288281
申请日：2002-11-05
IPC分类号： F02D100
CPC分类号： F02D13/0207 , F01L1/022 , F01L1/3442 , F02B31/06 , F02B2075/125 , F02D11/105 , F02D13/0203 , F02D13/0215 , F02D13/0219 , F02D13/0253 , F02D31/003 , F02D41/0002 , F02D41/0007 , F02D41/008 , F02D41/1455 , F02D41/3017 , F02D41/3029 , F02D41/3064 , F02D2041/001 , F02D2041/002 , F02D2041/389 , F02D2200/0406 , F02D2250/18 , Y02T10/123 , Y02T10/146 , Y02T10/18 , Y02T10/42
摘要： A method for controlling an engine having both an electronically controlled inlet device, such as an electronic throttle unite, and an electronically controlled outlet device, such as a variable cam timing system is disclosed. The method of the present invention achieves cylinder air charge control that is faster than possible by using an inlet device alone. In other words, the method of the present invention controls cylinder air charge faster than manifold dynamics by coordination of the inlet and outlet device. This improved control is used to improve various engine control functions.
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公开(公告)号：US06634328B2
公开(公告)日：2003-10-21
申请号：US10292421
申请日：2002-11-12
IPC分类号： F01L134
CPC分类号： F02D13/0207 , F01L1/022 , F01L1/3442 , F02B31/06 , F02B2075/125 , F02D11/105 , F02D13/0203 , F02D13/0215 , F02D13/0219 , F02D13/0253 , F02D31/003 , F02D41/0002 , F02D41/0007 , F02D41/008 , F02D41/1455 , F02D41/3017 , F02D41/3029 , F02D41/3064 , F02D2041/001 , F02D2041/002 , F02D2041/389 , F02D2200/0406 , F02D2250/18 , Y02T10/123 , Y02T10/146 , Y02T10/18 , Y02T10/42
摘要： A method for controlling an engine having both an electronically controlled inlet device, such as an electronic throttle unite, and an electronically controlled outlet device, such as a variable cam timing system is disclosed. The method of the present invention achieves cylinder air charge control that is faster than possible by using an inlet device alone. In other words, the method of the present invention controls cylinder air charge faster than manifold dynamics by coordination of the inlet and outlet device. This improved control is used to improve various engine control functions.
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公开(公告)号：US06266597B1
公开(公告)日：2001-07-24
申请号：US09416433
申请日：1999-10-12
IPC分类号： G06F700
CPC分类号： F02D41/12 , B60W2510/0638 , B60W2510/1065 , B60W2520/10 , B60W2710/0666 , F02D31/003 , F02D41/0215 , F02D41/1497 , F02D41/187 , F02D2200/0404 , F02D2200/1004 , F02D2200/602 , F02D2250/18 , F02D2250/21 , F02D2400/12 , F16H59/14 , F16H63/50 , F16H2059/467 , Y10T477/26 , Y10T477/675
摘要： An engine control system controls engine torque to transition through the transmission lash zone. The transmission lash zone is determined using speed ratio across the torque converter. When near the transmission lash zone, engine torque is adjusted at a predetermined rate until the system passes through the transmission lash zone. By limiting the change of torque in this way, driveability is improved and it is possible to quickly and reliably provide negative engine torque for braking.
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