Method and System for Calculating and Reporting Slump in Delivery Vehicles

    公开(公告)号:US20100312438A1

    公开(公告)日:2010-12-09

    申请号:US12857905

    申请日:2010-08-17

    IPC分类号: G06F19/00

    摘要: A system for calculating and reporting slump in a delivery vehicle having a mixing drum 14 and hydraulic drive 16 for rotating the mixing drum, including a rotational sensor 20 configured to sense a rotational speed of the mixing drum, a hydraulic sensor 22 coupled to the hydraulic drive and configured to sense a hydraulic pressure required to turn the mixing drum, and a communications port 26 configured to communicate a slump calculation to a status system 28 commonly used in the concrete industry, wherein the sensing of the rotational speed of the mixing drum is used to qualify a calculation of current slump based on the hydraulic pressure required to turn the mixing drum.

    Method of feeding water to a concrete mix
    14.
    发明授权
    Method of feeding water to a concrete mix 失效
    向混凝土搅拌机供水的方法

    公开(公告)号:US4318177A

    公开(公告)日:1982-03-02

    申请号:US105734

    申请日:1979-12-20

    IPC分类号: B28C7/02 G06F15/20

    CPC分类号: B28C7/022

    摘要: A method of and an apparatus for controlling the water added to concrete batches wherein for a given concrete recipe and batch size, while mixing same, a series of empirical values of water quantity and consistency of the resulting mix are determined by initially feeding a quantity of water to the batch reduced by an amount equivalent to the moisture content of the aggregates of the batch at maximum intrinsic moisture content and thereafter incrementally adding water while measuring the consistency after each water addition, and these values are stored for the respective recipe and batch size. For the addition of water to a further batch of the recipe, while mixing the further batch, an initial quantity of water is added to the further batch which is not reduced by the quantity of water equivalent to the moisture contents of the aggregates and the consistency of the further batch after the initial addition of water thereto is measured. Interpolation between stored water values corresponding to stored consistency values neighboring the measured consistency yields a first water quantity and interpolation between stored water values corresponding to stored consistency values for a set point consistency of the further batch saves a second water quantity. The additional water quantity equal to the difference is added in a single increment.

    摘要翻译: 一种用于控制添加到混凝土批料中的水的方法和装置,其中对于给定的混凝土配方和批料尺寸,在混合时,通过初始加入一定量的水,确定所得混合物的水量和稠度的一系列经验值 批量的水减少相当于最大固有水分含量的批料的聚集体的水分含量的量,然后在测量每次加水后的稠度时逐渐加水,并且这些值被存储用于相应的配方和批量 。 为了将水添加到另一批配方中,在混合另外的批料时,将初始量的水添加到另外的批料中,该批次不会减少与聚集体的水分含量相当的水量和稠度 测定其初次添加水后的其他批次。 对应于与所测量的稠度相邻的存储的一致性值的存储水值之间的插值产生第一水量,并且对于与所存储的一致性值相对应的存储的水值之间的插值,用于另一个批次的设定点一致性,从而节省第二水量。 等于差值的附加水量以单个增量加入。

    System and Method for Measuring Slump of Concrete Mix in a Pump Hopper

    公开(公告)号:US20230158710A1

    公开(公告)日:2023-05-25

    申请号:US17960005

    申请日:2022-10-04

    申请人: Joseph Sostaric

    发明人: Joseph Sostaric

    摘要: A device and method for measuring slump of concrete in a hopper feeding a concrete pump. A slump sensor generates a signal from either an ammeter to measure current from a power source feeding an electric motor being configured to rotate an agitator shaft or a pressure gauge configured to measure hydraulic pressure in a hydraulic drive hose passing between a hydraulic pump and a hydraulic motor configured to rotate the agitator shaft. A controlling computer includes a memory in which an operating range may reside, the operating range being a range from a lower slump signal value corresponding to a lower limit of slump value to an upper slump signal value. The controlling computer generates an alert signal when the slump sensor signal falls outside of the operating range. In one embodiment, the controlling computer stops the concrete pump when the alert signal is detected.

    Method and System for Calculating and Reporting Slump in Delivery Vehicles
    18.
    发明申请
    Method and System for Calculating and Reporting Slump in Delivery Vehicles 审中-公开
    运输车辆坍落度的计算和报告方法与系统

    公开(公告)号:US20120008453A1

    公开(公告)日:2012-01-12

    申请号:US13236442

    申请日:2011-09-19

    IPC分类号: B28C7/12

    摘要: A system for managing a concrete delivery vehicle having a mixing drum 14 and hydraulic drive 16 for rotating the mixing drum, including a rotational sensor 20 configured to sense a rotational speed of the mixing drum, a hydraulic sensor 22 coupled to the hydraulic drive and configured to sense a hydraulic pressure required to turn the mixing drum, a temperature sensor for sensing temperature of the drum, and a communications port 26 configured to communicate a slump calculation to a status system 28 commonly used in the concrete industry, wherein the sensing of the rotational speed of the mixing drum is used to qualify a calculation of current slump based on the hydraulic pressure required to turn the mixing drum. Temperature readings are further used to qualify or evaluate a load. Also, water purge connections facilitate cold weather operation.

    摘要翻译: 一种用于管理混凝土输送车辆的系统,其具有用于旋转所述混合滚筒的混合滚筒14和液压驱动装置16,所述液压驱动装置16包括被配置为感测所述混合滚筒的转速的旋转传感器20,耦合到所述液压驱动器并配置的液压传感器22 以感测转动混合鼓所需的液压压力,用于感测滚筒温度的温度传感器以及被构造成将坍落度计算传递到在混凝土工业中通常使用的状态系统28的通信端口26,其中感测 混合鼓的旋转速度用于基于转动混合鼓所需的液压来限定当前坍落度的计算。 温度读数进一步用于鉴定或评估负载。 此外,清水连接便于寒冷天气操作。

    Method and system for calculating and reporting slump in delivery vehicles
    19.
    发明授权
    Method and system for calculating and reporting slump in delivery vehicles 有权
    计算和报告运输车辆坍落度的方法和系统

    公开(公告)号:US08020431B2

    公开(公告)日:2011-09-20

    申请号:US11764832

    申请日:2007-06-19

    IPC分类号: G01N11/00 B28C7/00

    摘要: A system for managing a concrete delivery vehicle having a mixing drum 14 and hydraulic drive 16 for rotating the mixing drum, including a rotational sensor 20 configured to sense a rotational speed of the mixing drum, a hydraulic sensor 22 coupled to the hydraulic drive and configured to sense a hydraulic pressure required to turn the mixing drum, a temperature sensor for sensing temperature of the drum, and a communications port 26 configured to communicate a slump calculation to a status system 28 commonly used in the concrete industry, wherein the sensing of the rotational speed of the mixing drum is used to qualify a calculation of current slump based on the hydraulic pressure required to turn the mixing drum. Temperature readings are further used to qualify or evaluate a load. Also, water purge connections facilitate cold weather operation.

    摘要翻译: 一种用于管理混凝土输送车辆的系统,其具有用于旋转所述混合滚筒的混合滚筒14和液压驱动装置16,所述液压驱动装置16包括被配置为感测所述混合滚筒的转速的旋转传感器20,耦合到所述液压驱动器并配置的液压传感器22 以感测转动混合鼓所需的液压压力,用于感测滚筒温度的温度传感器以及被构造成将坍落度计算传递到在混凝土工业中通常使用的状态系统28的通信端口26,其中感测 混合鼓的旋转速度用于基于转动混合鼓所需的液压来限定当前坍落度的计算。 温度读数进一步用于鉴定或评估负载。 此外,清水连接便于寒冷天气操作。

    Method and system for calculating and reporting slump in delivery vehicles
    20.
    发明申请
    Method and system for calculating and reporting slump in delivery vehicles 有权
    计算和报告运输车辆坍落度的方法和系统

    公开(公告)号:US20070185636A1

    公开(公告)日:2007-08-09

    申请号:US10599130

    申请日:2005-02-14

    IPC分类号: G06F19/00

    摘要: A system for calculating and reporting slump in a delivery vehicle having a mixing drum (14) and hydraulic drive (16) for rotating the mixing drum, including a rotational sensor (20) configured to sense a rotational speed of the mixing drum, a hydraulic sensor (22) coupled to the hydraulic drive and configured to sense a hydraulic pressure required to turn the mixing drum, and a communications port (26) configured to communicate a slump calculation to a status system (28) commonly used in the concrete industry, wherein the sensing of the rotational speed of the mixing drum is used to qualify a calculation of current slump based on the hydraulic pressure required to turn the mixing drum.

    摘要翻译: 一种用于计算和报告具有用于旋转所述混合鼓的混合鼓(14)和液压驱动器(16)的输送车辆中的坍落度的系统,包括被配置为感测所述混合鼓的转速的旋转传感器(20),液压 传感器(22),其耦合到所述液压驱动器并且被配置为感测转动所述混合鼓所需的液压压力;以及通信端口(26),其配置成将坍落度计算传达到在所述混凝土工业中通常使用的状态系统(28) 其中感测混合鼓的旋转速度用于基于转动混合鼓所需的液压来限定当前坍落度的计算。