摘要：【中文】本发明公开了一种汽车散热风扇的控制方法，所述方法具体包括如下步骤：S1、定时接收请求的档位信号；S2、当请求的档位与当前所处的档位不一致时，则生成换挡信号，控制散热风扇从当前档位逐级使能至请求的档位，所述请求的档位是基于循环水路中各部件所需的最高风扇档位、空调的状态及空调的中压开关状态来生成的。侧重于汽车散热风扇逻辑控制策略方面的优化，相对于硬件研究方面优化，成本更低，可发展性更强；散热风扇的控制策略设计贴合实际需求，能高效、快捷对汽车进行散热，提高汽车的安全性能及稳定性能；散热风扇的控制策略应用对象广，能适用于三挡的散热风扇及更多档的散热风扇。 【EN】The invention discloses a control method of an automobile cooling fan, which specifically comprises the following steps: s1, receiving the required gear signal at regular time; and S2, when the requested gear is not consistent with the current gear, generating a gear shifting signal, and controlling the cooling fan to be enabled from the current gear to the requested gear step by step, wherein the requested gear is generated based on the highest fan gear required by each component in the circulating water path, the state of the air conditioner and the medium-voltage switch state of the air conditioner. The optimization in the aspect of the logic control strategy of the automobile cooling fan is emphasized, and compared with the optimization in the aspect of hardware research, the cost is lower and the expandability is stronger; the control strategy design of the cooling fan is in accordance with the actual requirements, the automobile can be efficiently and quickly cooled, and the safety performance and the stability performance of the automobile are improved; the control strategy of the cooling fan has wide application objects, and can be suitable for three-gear cooling fans and more-gear cooling fans.

摘要：【中文】本发明涉及一种用于盾构拖车拼装与行走的平台及其施工方法，盾构拖车拼装与行走的平台包括：钢轨道，水平横向H型钢梁，水平横向H型钢梁加长梁，纵向H型钢马镫，平台马镫5方钢剪刀型支撑架，方钢联系梁，行走平台侧墙；盾构拖车拼装与行走的平台施工方法步骤包括：步骤1，根据盾构拖车拼装与行走平台的高度与宽度确定端头井深度、宽度步骤2，根据端头井深度、宽度确定马镫整体安装高度及宽度；步骤3，施工车站端头井，车站端头井钢轨高度与车站内轨道平齐等，本发明的优越效果在于，相比于传统施工方法，本发明所述平台采用型钢及方钢制作，解决了盾构拖车下井拼装及行走施工耗费时间长，施工工艺复杂，施工材料不能重复利用的难题。 【EN】The invention relates to a platform for assembling and walking a shield trailer and a construction method thereof, wherein the platform for assembling and walking the shield trailer comprises: the device comprises a steel rail, a horizontal transverse H-shaped steel beam lengthening beam, a longitudinal H-shaped steel stirrup, a platform stirrup 5, a square steel scissor-type support frame, a square steel connecting beam and a walking platform side wall; the construction method of the platform for assembling and walking the shield trailer comprises the following steps: step 1, determining the depth and width of an end well according to the height and width of a shield trailer assembling and walking platform, and determining the integral installation height and width of a stirrup according to the depth and width of the end well; and 3, constructing a station end well, wherein the height of a steel rail of the station end well is flush with the height of an inner rail of the station, and the like.

摘要：【中文】本发明涉及一种基于全时域AE特征预测煤岩动力灾害的方法，属于煤矿动力灾害预测预报领域。包括以下步骤：检测安装：将声发射系统的声发射探头在煤岩采、掘、钻的场景和/或设备上，将瓦斯监控系统的瓦斯传感器安设在煤岩采、掘、钻作业范围内；监测：通过声发射系统从宏观角度全时域监测声发射探头检测到的声发射信号特征，通过瓦斯监控系统实时采集瓦斯传感器检测到的瓦斯监控数据；分析预测：关联分析瓦斯监控数据及声发射信号特征，反演或监测得到应力环境参数、煤体结构参数及瓦斯含量参数，预测煤岩动力灾害的发生。本发明解决了传统声发射滤噪不彻底的问题，实现煤岩动力灾害的预测预报，提高了采、掘、钻过程中煤岩动力灾害预测的准确性。 【EN】The invention relates to a method for predicting coal and rock dynamic disasters based on full time domain AE (acoustic emission) features, and belongs to the field of coal mine dynamic disaster prediction. The method comprises the following steps: detecting and installing: arranging an acoustic emission probe of an acoustic emission system on a scene and/or equipment of coal and rock mining, digging and drilling, and arranging a gas sensor of a gas monitoring system in the operation range of the coal and rock mining, digging and drilling; monitoring: monitoring the characteristics of an acoustic emission signal detected by an acoustic emission probe from a macroscopic angle in a full time domain through an acoustic emission system, and acquiring gas monitoring data detected by a gas sensor in real time through a gas monitoring system; analyzing and predicting: and performing correlation analysis on the gas monitoring data and the characteristics of the acoustic emission signals, performing inversion or monitoring to obtain stress environment parameters, coal body structure parameters and gas content parameters, and predicting the occurrence of the coal rock dynamic disasters. The invention solves the problem of incomplete acoustic emission noise filtration in the prior art, realizes the prediction and forecast of the coal and rock dynamic disasters, and improves the accuracy of the prediction of the coal and rock dynamic disasters in the mining, excavating and drilling processes.

摘要：【中文】本发明公开了一种油浸式自冷变压器降温系统，包括绕组温度监测单元、油面温度监测单元、增湿单元、送风单元、控制模块，所述控制模块根据绕组温度监测单元的信号控制增湿单元的启停，所述控制模块根据油面温度监测单元的信号控制送风单元的启停。本发明的目的在于提供一种油浸式自冷变压器降温系统，以解决现有技术中油浸式自冷变压器散热能力差、长期处于高温报警状态的问题，实现减少人力消耗、提高散热效率的目的。 【EN】The invention discloses an oil-immersed self-cooling transformer cooling system which comprises a winding temperature monitoring unit, an oil surface temperature monitoring unit, a humidifying unit, an air supply unit and a control module, wherein the control module controls the start and stop of the humidifying unit according to signals of the winding temperature monitoring unit, and controls the start and stop of the air supply unit according to signals of the oil surface temperature monitoring unit. The invention aims to provide a cooling system of an oil-immersed self-cooling transformer, which aims to solve the problems that the oil-immersed self-cooling transformer in the prior art has poor heat dissipation capability and is in a high-temperature alarm state for a long time, and achieve the purposes of reducing the labor consumption and improving the heat dissipation efficiency.