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公开(公告)号：US20100253017A1
公开(公告)日：2010-10-07
申请号：US12416310
申请日：2009-04-01
IPC分类号： B60G21/06
CPC分类号： B60G17/0155 , B60G17/016 , B60G17/0485 , B60G17/0521 , B60G2202/152 , B60G2202/314 , B60G2202/412 , B60G2400/252 , B60G2400/51 , B60G2400/51222 , B60G2500/202 , B60G2500/2041 , B60G2600/09 , B60G2600/124 , B60G2600/182 , B60G2600/1877 , B60G2600/20 , B60G2600/70 , B60G2800/012 , B60G2800/014 , B60G2800/162 , B60G2800/702 , B60G2800/91 , F16F9/057 , F16F2230/08
摘要： An active air suspension system includes an air spring assembly that has a piston airbag and a primary airbag mounted around the piston airbag to provide a variable force and rate dual air spring configuration. The air suspension system is configured to accurately control pressure within the piston airbags in a closed-loop manner. Continuous control of the piston pressure provides an accurate increase or decrease of spring rate or force depending on the controller inputs.
摘要翻译： 主动式空气悬架系统包括空气弹簧组件，其具有活塞气囊和安装在活塞气囊周围的主气囊，以提供可变的力和速率的双重空气弹簧构型。 空气悬架系统被配置为以闭环方式精确控制活塞安全气囊内的压力。 连续控制活塞压力可根据控制器输入提供弹簧刚度或力的精确增减。
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公开(公告)号：US20100259018A1
公开(公告)日：2010-10-14
申请号：US12421064
申请日：2009-04-09
IPC分类号： B60G17/033 , B60G17/052 , B60G17/056 , B60G17/015
CPC分类号： B60G17/04 , B60G11/28 , B60G17/0155 , B60G17/0485 , B60G17/0521 , B60G2202/152 , B60G2202/314 , B60G2202/412 , B60G2400/252 , B60G2500/201 , B60G2500/2021 , B60G2500/22 , B60G2500/30 , B60G2600/182 , B60G2600/70 , B60G2800/912 , B60G2800/914
摘要： An air suspension system is configured to adjust and maintain a desired vehicle ride height and spring rate. The air suspension system includes a plurality of air spring assemblies that each include a piston airbag and a primary airbag mounted around the piston airbag. A controller receives ride height input data and adjusts pressures within the primary and piston airbags until the desired ride height and spring rate is achieved. The controller accommodates for system hardware differences by varying flow rates into and out of the primary and piston airbags relative to each other.
摘要翻译： 空气悬架系统被配置为调节和保持期望的车辆行驶高度和弹簧刚度。 空气悬架系统包括多个空气弹簧组件，每个空气弹簧组件包括活塞气囊和围绕活塞气囊安装的主气囊。 控制器接收行驶高度输入数据并调节主气缸和活塞气囊内的压力，直到达到所需的行驶高度和弹簧刚度。 控制器通过相对于彼此改变进入和离开主活塞和活塞气囊的流速来适应系统硬件差异。
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公开(公告)号：US08899603B2
公开(公告)日：2014-12-02
申请号：US12416310
申请日：2009-04-01
IPC分类号： B60G17/04 , B60G17/052 , F16F9/05 , B60G17/016 , B60G17/048 , B60G17/015
CPC分类号： B60G17/0155 , B60G17/016 , B60G17/0485 , B60G17/0521 , B60G2202/152 , B60G2202/314 , B60G2202/412 , B60G2400/252 , B60G2400/51 , B60G2400/51222 , B60G2500/202 , B60G2500/2041 , B60G2600/09 , B60G2600/124 , B60G2600/182 , B60G2600/1877 , B60G2600/20 , B60G2600/70 , B60G2800/012 , B60G2800/014 , B60G2800/162 , B60G2800/702 , B60G2800/91 , F16F9/057 , F16F2230/08
摘要： An active air suspension system includes an air spring assembly that has a piston airbag and a primary airbag mounted around the piston airbag to provide a variable force and rate dual air spring configuration. The air suspension system is configured to accurately control pressure within the piston airbags in a closed-loop manner. Continuous control of the piston pressure provides an accurate increase or decrease of spring rate or force depending on the controller inputs.
摘要翻译： 主动式空气悬架系统包括空气弹簧组件，其具有活塞气囊和安装在活塞气囊周围的主气囊，以提供可变的力和速率的双重空气弹簧构型。 空气悬架系统被配置为以闭环方式精确控制活塞安全气囊内的压力。 连续控制活塞压力可根据控制器输入提供弹簧刚度或力的精确增减。
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公开(公告)号：US07950674B2
公开(公告)日：2011-05-31
申请号：US12421064
申请日：2009-04-09
IPC分类号： F16F9/05 , F16F9/43 , B60G17/052 , B60G11/27 , B60G17/056
CPC分类号： B60G17/04 , B60G11/28 , B60G17/0155 , B60G17/0485 , B60G17/0521 , B60G2202/152 , B60G2202/314 , B60G2202/412 , B60G2400/252 , B60G2500/201 , B60G2500/2021 , B60G2500/22 , B60G2500/30 , B60G2600/182 , B60G2600/70 , B60G2800/912 , B60G2800/914
摘要： An air suspension system is configured to adjust and maintain a desired vehicle ride height and spring rate. The air suspension system includes a plurality of air spring assemblies that each include a piston airbag and a primary airbag mounted around the piston airbag. A controller receives ride height input data and adjusts pressures within the primary and piston airbags until the desired ride height and spring rate is achieved. The controller accommodates for system hardware differences by varying flow rates into and out of the primary and piston airbags relative to each other.
摘要翻译： 空气悬架系统被配置为调节和保持期望的车辆行驶高度和弹簧刚度。 空气悬架系统包括多个空气弹簧组件，每个空气弹簧组件包括活塞气囊和围绕活塞气囊安装的主气囊。 控制器接收行驶高度输入数据并调节主气缸和活塞气囊内的压力，直到达到所需的行驶高度和弹簧刚度。 控制器通过相对于彼此改变进入和离开主活塞和活塞气囊的流速来适应系统硬件差异。
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