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公开(公告)号：US20090308359A1
公开(公告)日：2009-12-17
申请号：US12174109
申请日：2008-07-16
申请人： Zhong Wang , Tony T. Hoang , Lan Wang , Gary L. Rogers , Scott A. Kegebein , William R. Cadman
发明人： Zhong Wang , Tony T. Hoang , Lan Wang , Gary L. Rogers , Scott A. Kegebein , William R. Cadman
CPC分类号： F02M25/0836 , F02M25/089
摘要： A control system comprising a detection module that detects at least one of a vehicle speed and an engine speed and a canister vent valve control module that selectively modulates the canister vent valve based on at least one of the vehicle speed and the engine speed. A method comprising detecting at least one of a vehicle speed and an engine speed and selectively modulating a canister vent valve based on at least one of the vehicle speed and the engine speed.
摘要翻译： 一种控制系统，包括检测车速和发动机转速中的至少一个的检测模块以及基于车速和发动机转速中的至少一个选择性地调节罐排气阀的罐排气阀控制模块。 一种方法，包括基于车速和发动机速度中的至少一个来检测车速和发动机转速中的至少一个并选择性地调节罐排气阀。
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公开(公告)号：US07950375B2
公开(公告)日：2011-05-31
申请号：US12174109
申请日：2008-07-16
申请人： Zhong Wang , Tony T. Hoang , Lan Wang , Gary L. Rogers , Scott A. Kegebein , William R. Cadman
发明人： Zhong Wang , Tony T. Hoang , Lan Wang , Gary L. Rogers , Scott A. Kegebein , William R. Cadman
CPC分类号： F02M25/0836 , F02M25/089
摘要： A control system comprising a detection module that detects at least one of a vehicle speed and an engine speed and a canister vent valve control module that selectively modulates the canister vent valve based on at least one of the vehicle speed and the engine speed. A method comprising detecting at least one of a vehicle speed and an engine speed and selectively modulating a canister vent valve based on at least one of the vehicle speed and the engine speed.
摘要翻译： 一种控制系统，包括检测车速和发动机转速中的至少一个的检测模块以及基于车速和发动机转速中的至少一个选择性地调节罐排气阀的罐排气阀控制模块。 一种方法，包括基于车速和发动机速度中的至少一个来检测车速和发动机转速中的至少一个并选择性地调节罐排气阀。
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公开(公告)号：US07878057B2
公开(公告)日：2011-02-01
申请号：US11732499
申请日：2007-04-03
申请人： Zhong Wang , Wenbo Wang , Gary L. Rogers , Scott A. Kegebein , Lan Wang , Yan Wang
发明人： Zhong Wang , Wenbo Wang , Gary L. Rogers , Scott A. Kegebein , Lan Wang , Yan Wang
IPC分类号： G01F23/00
CPC分类号： G01F25/0061
摘要： A diagnostic system and method includes a fuel level sensor that senses a fuel level in a fuel tank and a sensor diagnostic module that monitors a fuel transfer mechanism for a time period, that calculates a change in the fuel level, and that evaluates operation of the first fuel level sensor based on the change and the predetermined period.
摘要翻译： 诊断系统和方法包括：感测燃料箱中的燃料液位的燃料液位传感器和在一段时间内监测燃料转移机构的传感器诊断模块，其计算燃料水平的变化，并且评估 第一燃料液位传感器基于变化和预定周期。
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公开(公告)号：US20080245130A1
公开(公告)日：2008-10-09
申请号：US11732499
申请日：2007-04-03
申请人： Zhong Wang , Wenbo Wang , Gary L. Rogers , Scott A. Kegebein , Lan Wang , Yan Wang
发明人： Zhong Wang , Wenbo Wang , Gary L. Rogers , Scott A. Kegebein , Lan Wang , Yan Wang
IPC分类号： G01F25/00
CPC分类号： G01F25/0061
摘要： A diagnostic system and method includes a fuel level sensor that senses a fuel level in a fuel tank and a sensor diagnostic module that monitors a fuel transfer mechanism for a time period, that calculates a change in the fuel level, and that evaluates operation of the first fuel level sensor based on the change and the predetermined period.
摘要翻译： 诊断系统和方法包括：感测燃料箱中的燃料液位的燃料液位传感器和在一段时间内监测燃料转移机构的传感器诊断模块，其计算燃料水平的变化，并且评估 第一燃料液位传感器基于变化和预定周期。
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公开(公告)号：US20090273230A1
公开(公告)日：2009-11-05
申请号：US12119710
申请日：2008-05-13
申请人： Zhong Wang , Tony T. Hoang , Lan Wang , Wenbo Wang , Margaret C. Richards , Daryl A. Wilson
发明人： Zhong Wang , Tony T. Hoang , Lan Wang , Wenbo Wang , Margaret C. Richards , Daryl A. Wilson
IPC分类号： B60T8/88
CPC分类号： B60W20/50 , B60K6/48 , B60T8/885 , B60T13/52 , B60T17/221 , B60T2270/406 , B60W10/06 , B60W20/00 , B60W2540/12 , Y02T10/6221
摘要： A leak diagnostic system for a vehicle comprises a calculation module and a diagnostic enabling module. The calculation module calculates a decay rate of a brake booster vacuum. The diagnostic enabling module selectively enables the decay rate calculation based on mass airflow (MAF) into an engine and engine vacuum.
摘要翻译： 用于车辆的泄漏诊断系统包括计算模块和诊断使能模块。 计算模块计算制动助力器真空度的衰减率。 诊断启用模块选择性地使得能够基于质量气流（MAF）进行发动机和发动机真空的衰减率计算。
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公开(公告)号：US20090071147A1
公开(公告)日：2009-03-19
申请号：US12013676
申请日：2008-01-14
申请人： Zhong Wang , Tony T. Hoang , Daryl A. Wilson , Margaret C. Richards , Lan Wang
发明人： Zhong Wang , Tony T. Hoang , Daryl A. Wilson , Margaret C. Richards , Lan Wang
CPC分类号： B60T17/18
摘要： A control system for evaluating a brake booster system includes an engine evaluation module that detects an engine off condition. A pressure evaluation module, during the engine off condition, monitors hydraulic brake line pressure, detects a change in brake booster pressure, and determines a brake booster vacuum decay rate based on the change in brake booster pressure. A fault reporting module detects a brake booster system fault based on the brake line pressure and the brake booster vacuum decay rate.
摘要翻译： 用于评估制动助力系统的控制系统包括检测发动机关闭状态的发动机评估模块。 压力评估模块在发动机关闭状态下监控液压制动管路压力，检测制动助力器压力的变化，并根据制动助力器压力的变化确定制动助力器真空衰减率。 故障报告模块根据制动管路压力和制动助力器真空衰减率来检测制动助力器系统故障。
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公开(公告)号：US08177309B2
公开(公告)日：2012-05-15
申请号：US12119710
申请日：2008-05-13
申请人： Zhong Wang , Tony T. Hoang , Lan Wang , Wenbo Wang , Margaret C. Richards , Daryl A Wilson
发明人： Zhong Wang , Tony T. Hoang , Lan Wang , Wenbo Wang , Margaret C. Richards , Daryl A Wilson
IPC分类号： B60T8/88
CPC分类号： B60W20/50 , B60K6/48 , B60T8/885 , B60T13/52 , B60T17/221 , B60T2270/406 , B60W10/06 , B60W20/00 , B60W2540/12 , Y02T10/6221
摘要： A leak diagnostic system for a vehicle comprises a calculation module and a diagnostic enabling module. The calculation module calculates a decay rate of a brake booster vacuum. The diagnostic enabling module selectively enables the decay rate calculation based on mass airflow (MAF) into an engine and engine vacuum.
摘要翻译： 用于车辆的泄漏诊断系统包括计算模块和诊断使能模块。 计算模块计算制动助力器真空度的衰减率。 诊断启用模块选择性地使得能够基于质量气流（MAF）进行发动机和发动机真空的衰减率计算。
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公开(公告)号：US08899033B2
公开(公告)日：2014-12-02
申请号：US12013676
申请日：2008-01-14
申请人： Zhong Wang , Tony T. Hoang , Daryl A. Wilson , Margaret C. Richards , Lan Wang
发明人： Zhong Wang , Tony T. Hoang , Daryl A. Wilson , Margaret C. Richards , Lan Wang
CPC分类号： B60T17/18
摘要： A control system for evaluating a brake booster system includes an engine evaluation module that detects an engine off condition. A pressure evaluation module, during the engine off condition, monitors hydraulic brake line pressure, detects a change in brake booster pressure, and determines a brake booster vacuum decay rate based on the change in brake booster pressure. A fault reporting module detects a brake booster system fault based on the brake line pressure and the brake booster vacuum decay rate.
摘要翻译： 用于评估制动助力系统的控制系统包括检测发动机关闭状态的发动机评估模块。 压力评估模块在发动机关闭状态下监控液压制动管路压力，检测制动助力器压力的变化，并根据制动助力器压力的变化确定制动助力器真空衰减率。 故障报告模块根据制动管路压力和制动助力器真空衰减率来检测制动助力器系统故障。
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9.发明授权公开(公告)号：US08374763B2
公开(公告)日：2013-02-12
申请号：US12469076
申请日：2009-05-20
申请人： Lan Wang , Zhong Wang , James L. Worthing , Tony T. Hoang
发明人： Lan Wang , Zhong Wang , James L. Worthing , Tony T. Hoang
IPC分类号： G06F7/70
CPC分类号： B60T1/10 , B60K6/485 , B60T13/145 , B60W2540/12 , B60W2710/0616 , B60W2710/0622 , F02D41/0002 , F02D41/021 , F02D41/1475 , F02D41/18 , F02D41/22 , F02D41/2454 , F02D2200/0411 , F02D2250/41 , Y02T10/6226 , Y10T477/81 , Y10T477/87 , Y10T477/878
摘要： A control method for an engine of a vehicle includes generating a brake value indicative of an operating condition of a brake system of the vehicle, and selectively adjusting one of a fuel control value of the engine and a fuel adjustment diagnostic value for the engine based on the brake value. In the method, a mass of fuel delivered to the engine is based on the fuel control value, and a diagnostic result indicative of lean operation of the engine is based on the fuel adjustment diagnostic value. The brake operating condition is selected from a group including a state of operation, a pedal displacement, an actuation period, a fluid operating pressure, and a power assist pressure. The fuel control value is provided.
摘要翻译： 一种用于车辆的发动机的控制方法包括产生表示车辆的制动系统的运行状态的制动值，并且基于以下方式选择性地调节发动机的燃料控制值和发动机的燃料调节诊断值 制动值。 在该方法中，输送到发动机的燃料量基于燃料控制值，并且指示发动机的稀薄运转的诊断结果基于燃料调节诊断值。 制动器操作状态从包括操作状态，踏板位移，致动周期，流体操作压力和动力辅助压力的组中选择。 提供燃油控制值。
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公开(公告)号：US08165774B2
公开(公告)日：2012-04-24
申请号：US11759414
申请日：2007-06-07
申请人： Lan Wang , Wenbo Wang , Zhong Wang
发明人： Lan Wang , Wenbo Wang , Zhong Wang
IPC分类号： B60T8/32
CPC分类号： B60K31/00 , B60W2530/18 , B60W2720/106
摘要： A vehicle control system includes a sensor that generates a vehicle speed signal. A cruise control system generates a cruise control signal to maintain a vehicle at a target speed. A control module compares the vehicle speed signal to the target speed signal. The control module calculates different cruise control gains to delay changes in throttle position of the cruise control system when the vehicle speed signal is greater than the target speed.
摘要翻译： 车辆控制系统包括产生车速信号的传感器。 巡航控制系统产生巡航控制信号以将车辆维持在目标速度。 控制模块将车速信号与目标速度信号进行比较。 当车速信号大于目标速度时，控制模块计算不同的巡航控制增益以延迟巡航控制系统的节气门位置的变化。
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