Electronic equalizing reservoir controller with pneumatic penalty override and reduction limiting
    1.
    发明申请
    Electronic equalizing reservoir controller with pneumatic penalty override and reduction limiting 有权
    电子均衡油箱控制器,具有气动代价和减少限制

    公开(公告)号:US20070063578A1

    公开(公告)日:2007-03-22

    申请号:US11227096

    申请日:2005-09-16

    IPC分类号: B60T13/00

    CPC分类号: B60T17/228 B60T15/48

    摘要: A control system which allows electro-pneumatic control of an equalizing reservoir with the capacity to create penalty applications in a purely pneumatic manner. A controller for the equalizing reservoir includes an electro-pneumatic source of pressure or atmosphere responsive to an electrical equalizing pressure control signal and a pilot valve selectively connecting the electro-pneumatic source or atmosphere to the equalizing reservoir in response to pressure in a pilot port of the first pilot valve. A magnetic valve is provided having a first input connected to a second source of pressure, a second input connected to atmosphere and an output connected to the pilot port of the first pilot valve. At least one penalty valve is connected to the pilot input of the first pilot valve and is responsive to a penalty signal to connect the pilot input to atmosphere. A fourth valve has a first input connected to the second input of the first pilot valve and an output connected to a third source of pressure lower than pressure in the equalizing reservoir prior to a penalty signal. The fourth valve connects its first input to its output in response to a penalty signal. A method of initializing the electro-pneumatic source of pressure or atmosphere responsive to an electrical equalizing pressure control signal

    摘要翻译: 一种控制系统,其允许电气控制均衡储存器,其能够以纯粹的气动方式产生惩罚性应用。 用于均衡储存器的控制器包括响应于电均压控制信号的压力或大气的电动气动源,以及响应于先导端口中的压力选择性地将电动气源或大气连接到均衡储存器的先导阀 第一个先导阀。 提供一种电磁阀,其具有连接到第二压力源的第一输入端,连接到大气的第二输入端和连接到第一先导阀的先导端口的输出端。 至少一个惩罚阀连接到第一先导阀的先导输入,并且响应于惩罚信号将导引输入连接到大气。 第四阀具有连接到第一先导阀的第二输入端的第一输入端和在惩罚信号之前连接到均压储存器中低于压力的第三压力源的输出端。 响应于惩罚信号,第四阀将其第一输入端连接到其输出端。 响应于电均压控制信号来初始化压力或大气的电动气动源的方法

    Trail locomotive brake control
    2.
    发明申请
    Trail locomotive brake control 有权
    轨道机车制动控制

    公开(公告)号:US20070057569A1

    公开(公告)日:2007-03-15

    申请号:US11225109

    申请日:2005-09-14

    IPC分类号: B60T13/74

    CPC分类号: B60T13/665

    摘要: A brake controller for a locomotive includes a train brake pipe, a locomotive brake pipe, a brake cylinder, a control valve being responsive to pressure in the train brake pipe to produce brake apply and brake release signals at an output, and a relay valve having first and second control inputs and having a source input and an exhaust input selectively connected to an output in response to the control inputs. The first control input is selectively connected to one of the output of the control valve and the locomotive brake pipe; and the second control input is selectively connected to the locomotive brake pipe when the control valve output is a release signal. A first electro-pneumatic valve is connected to the control valve which, when activated, causes the control valve to be a release signal. An electronic controller is connected to a first pressure transducer for the locomotive brake pipe, a lead/trail mode switch and the first electro-pneumatic valve and activates the electro-pneumatic valve for brake release pressures in the locomotive brake pipe when the mode switch is in the trail mode.

    摘要翻译: 一种用于机车的制动控制器包括列车制动管,机车制动管,制动缸,响应于列车制动管中的压力以在输出处产生制动施加和制动释放信号的控制阀,以及具有 第一和第二控制输入,并且具有响应于控制输入选择性地连接到输出的源输入和排气输入。 第一控制输入选择性地连接到控制阀和机车制动管的输出之一; 并且当控制阀输出为释放信号时,第二控制输入选择性地连接到机车制动管。 第一电动气动阀连接到控制阀,当被激活时,使控制阀成为释放信号。 电气控制器连接到机车制动管的第一压力传感器,引导/跟踪模式开关和第一电动气动阀,并且当模式开关为模式开关时,启动机车制动管中的制动释放压力的电动气动阀 在线路模式。

    Electronic brake controller with selectable display
    3.
    发明申请
    Electronic brake controller with selectable display 有权
    电子制动控制器,可选择显示

    公开(公告)号:US20070063581A1

    公开(公告)日:2007-03-22

    申请号:US11227100

    申请日:2005-09-16

    IPC分类号: B60T8/36

    CPC分类号: B60T17/228 B60T13/665

    摘要: An electronic brake controller for an electropneumatic brake system includes a housing; at least one brake operator mounted to said housing and whose position defines desired brake action; a display on said housing; a signal output on the housing; and a multiple position switch on the housing. A controller in said housing determines the position of the operator and the multiple position switch, provides one of operator position signal and desired brake action to the output and drives the display to display desired braking action as a function of the determined position of the operator for acceptable operator positions, and drives the display with a brake system variable and adjusts the variable as a function of the position of the multiple position switch for don't care operator positions.

    摘要翻译: 一种用于电动气动制动系统的电子制动控制器,包括壳体; 至少一个制动操作器安装在所述壳体上并且其位置限定了所需的制动动作; 所述外壳上的显示器; 在壳体上输出信号; 以及在壳体上的多位置开关。 所述壳体中的控制器确定操作者和多位置开关的位置,将一个操作员位置信号和期望的制动动作提供给输出并驱动显示器以根据操作者的确定的位置来显示所需的制动动作, 可接受的操作员位置,并用制动系统变量驱动显示器,并根据多位置开关的位置来调整变量,以便不关心操作员位置。