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公开(公告)号：US5564999A
公开(公告)日：1996-10-15
申请号：US483253
申请日：1995-06-07
IPC分类号： B60W10/04 , B60K31/00 , B60K31/04 , B60W10/10 , F16H59/14 , F16H59/18 , F16H59/44 , F16H59/70 , F16H61/18 , B60K41/06
CPC分类号： B60K31/047 , B60W2510/0638 , B60W2520/10 , B60W2540/12 , B60Y2200/14 , F16H59/14 , F16H59/18 , F16H59/44 , F16H59/70 , Y10T477/68
摘要： The present invention allows the vehicle to be operated at higher than normally desired speeds during periods when there is a legitimate need for increased performance, such as downshifting in order to aid in climbing an uphill grade or accelerating with the goal of upshifting. Like the prior art systems, the present invention also imposes a maximum vehicle speed for all non-top gears, but only during steady state conditions (defined as a light engine load existing for a predetermined period of time). During transient conditions (discerned by recognizing gear changes and by high engine load conditions), the control system of the present invention provides lenience from the normal maximum vehicle speed limits for non-top gears. Such lenience provides for increased vehicle performance during periods when it is legitimately needed by the driver. During steady state conditions, the present invention prevents the use of non-top gear during high vehicle speed driving by limiting the vehicle road speed if the transmission is not in top gear.
摘要翻译： 本发明允许车辆在合理需要增加性能的时段期间以高于正常所需速度运行，例如降档，以帮助爬升坡度或加速换档。 与现有技术的系统一样，本发明还对所有非顶部齿轮施加最大车速，但是仅在稳态条件（定义为在预定时间段内存在的轻型发动机负载）下施加。 在瞬态条件下（通过识别齿轮变化和高发动机负载条件识别），本发明的控制系统从非顶部齿轮的正常最大车速极限提供了耐心。 这样的宽容在驾驶员合法需要的时期提供了增加的车辆性能。 在稳态条件下，本发明通过限制车辆道路速度，如果变速箱不在顶档，则可防止在高车速行驶中使用非顶档。
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公开(公告)号：US6021370A
公开(公告)日：2000-02-01
申请号：US905990
申请日：1997-08-05
CPC分类号： F02D41/10 , B60K31/047 , F02D41/0225 , B60W2510/1005 , B60W2520/105 , B60W2720/106 , F16H63/50
摘要： A vehicle/engine acceleration rate management system includes means for determining vehicle acceleration rate and a control computer providing a fueling signal to an internal combustion engine fueling system. The control computer is responsive to a gear ratio signal indicative of one of a plurality of selectable transmission gear ratios currently engaged with the engine and a vehicle acceleration rate signal to control the vehicle acceleration rate by limiting the fueling signal whenever the vehicle acceleration rate signal exceeds a vehicle acceleration limit function. In one embodiment, such vehicle acceleration rate limiting is performed only for vehicle speeds above a threshold vehicle speed, and an identical engine acceleration rate limiting procedure is performed at vehicle speeds below the threshold vehicle speed. In either case, such acceleration rate limiting is preferably only performed under manual control of engine fueling via an accelerator pedal or the like.
摘要翻译： 车辆/发动机加速率管理系统包括用于确定车辆加速度的装置和向内燃机加油系统提供加油信号的控制计算机。 控制计算机响应于指示当前与发动机接合的多个可选择的变速器传动比之一的变速比信号和车辆加速度信号，以便每当车辆加速度信号超过时通过限制加油信号来控制车辆加速度 车辆加速限制功能。 在一个实施例中，仅对车速高于阈值车速执行这种车辆加速速率限制，并且在低于阈值车速的车速下执行相同的发动机加速速率限制程序。 在这两种情况下，这种加速速度限制优选仅在通过加速踏板等的发动机燃料加注手动控制下进行。
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公开(公告)号：US5828297A
公开(公告)日：1998-10-27
申请号：US882520
申请日：1997-06-25
CPC分类号： B60R25/20 , B60R25/04 , B60R2025/041
摘要： A vehicle anti-theft system includes an engine control computer operable to control engine fueling in a normal mode of operation according to operator demand via an accelerator pedal, and a code interface module responsive to a predefined security code to set the engine control computer in a secure mode of operation. In the secure mode, two fuel enabling values in the engine fueling algorithm are altered. Specifically, an engine startup enable value is altered so that the engine control computer disables fueling if the engine is not running, to thereby prevent an unauthorized individual from starting the engine. Likewise, an accelerator enable value is altered so that the engine control computer disregards the accelerator signal and controls fueling of the engine to thereby maintain an engine idling condition. The control computer is reset to its normal fueling control mode by re-entering the security code.
摘要翻译： 车辆防盗系统包括发动机控制计算机，其可操作以根据操作者的需求通过加速器踏板来控制正常操作模式下的发动机燃料供应;以及代码接口模块，其响应于预定义的安全代码将发动机控制计算机设置在 安全的操作模式。 在安全模式下，改变发动机加油算法中的两个燃料使能值。 具体地说，改变发动机启动使能值，使得发动机控制计算机在发动机不运转时禁止加油，从而防止未授权的个人起动发动机。 同样地，加速器启用值被改变，使得发动机控制计算机忽视加速器信号并且控制发动机的燃料供应，从而保持发动机空转状态。 通过重新输入安全码，控制计算机将重新设置为正常的加油控制模式。
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4.发明授权System for controlling road speed of a vehicle driven by an internal combustion engine 失效用于控制由内燃机驱动的车辆的道路速度的系统
公开(公告)号：US6134499A
公开(公告)日：2000-10-17
申请号：US86927
申请日：1998-05-29
CPC分类号： B60K31/042 , B60K31/0008 , B60K31/0058 , B60K31/047 , B60W2540/10 , B60W2550/402 , B60W2710/0616
摘要： A road speed control system for a vehicle driven by an internal combustion engine includes a control computer operable to control engine fueling based on inputs from at least an accelerator pedal position sensor, a vehicle speed signal, and at least one control signal. According to one aspect of the invention, the control computer is responsive to a first control signal to decrease the maximum road speed limit value and to a second control signal to increase the maximum road speed value, to thereby provide a road speed limiting system operable under manual engine fueling conditions. According to another aspect of the invention, the control computer is responsive to at least one control signal to activate a maximum road speed limit override feature for temporarily increasing the maximum road speed limit value to, for example, facilitate passing attempts.
摘要翻译： 用于由内燃机驱动的车辆的道路速度控制系统包括控制计算机，其可操作以基于至少一个加速器踏板位置传感器，车速信号和至少一个控制信号的输入来控制发动机燃料供应。 根据本发明的一个方面，控制计算机响应于第一控制信号来减小最大道路速度极限值和第二控制信号以增加最大道路速度值，从而提供可在下面操作的道路速度限制系统 手动发动机加油条件。 根据本发明的另一方面，控制计算机响应于至少一个控制信号以激活用于临时增加最大道路速度限制值的最大道路限速超驰特征，以便例如方便通过尝试。
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公开(公告)号：US5868214A
公开(公告)日：1999-02-09
申请号：US520714
申请日：1995-08-29
申请人： Matthew W. Workman
发明人： Matthew W. Workman
IPC分类号： B60K31/04
CPC分类号： B60K31/047 , B60W2550/142
摘要： A cruise control governor which is able to dynamically define and switch between various goal droop curves in order to find the best goal droop curve for use with the current vehicle driving situation. For instance, the present invention will dynamically define and select different goal droop curves when the vehicle is lugging up a hill, coasting down a hill, cruising on level ground, preparing to crest a hill, or preparing to transition off of a downhill slope.
摘要翻译： 巡航控制调速器能够动态地定义和切换各种目标下垂曲线，以便找到与当前车辆驾驶状况一起使用的最佳目标下垂曲线。 例如，本发明将在车辆爬坡，沿着山坡，在平坦地面巡航，准备山顶或准备从下坡倾斜时，动态地界定和选择不同的目标下垂曲线。
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