5 Future Construction Machinery Technology Development Trends What future construction machinery looks like, what new technologies it will apply, and the new construction machinery 0,1å©2000 in the United States, which is still 5, may give you a concrete answer. 1 Non-polluting power for this 13.71-liter electric lift battery is charged on the machine's fuel cell power plant, random bottled hydrogen fuel interacts with oxygen in the air in the chamber, in the proton exchange membrane PEM electrolyte Generate current. The only byproduct of this chemical reaction process is water and heat. This device is ideal for construction sites that do not allow internal combustion engines and do not have AC power. Since hydrogen can be produced by electrolyzing water using wind solar energy and waves as energy sources, this type of fuel cell can become a kind of green energy. Chemical reaction However, in the coming period of time, diesel engines will still occupy a place. Due to the increasingly stringent engine emission standards passed by environmental protection agencies, manufacturers have invested a lot of manpower and material resources to develop cleaner diesel engines. Reducing the emissions of diesel engines will lead to increased thermal radiation of the engine. Therefore, more and more air-to-air intermediate cooling systems are used to force the exhaust of the turbocharger to cool before it reaches the combustion chamber, thereby improving the efficiency of the engine. Reduce pollution while more and more diesel engines have electronic control devices installed. 2 more electronic devices. Less wired application of electronic control technology is not only to reduce engine emissions, it can also improve the machine's productivity performance and work efficiency, while also improving the machine's comfort maintainability. However, with the increase in the number of electronic devices such as the intelligent control system's random diagnosis system, the number of cable lines in the machine has also increased. Because the engine's own drive train hydraulic system brake system and auxiliary starting system are more electronically controlled, if the individual control lines are used for each type of function, the cable of the machine will be unimaginably thick. It is necessary to connect the microprocessors. For example, in a dual-power self-propelled grader, the microprocessor of the transmission needs to transmit the currently engaged gear information to the engine processor in order to adjust the output power. In order to adapt to the data transmission between more and more microprocessors in future construction machinery, simplified connection, the local area network controller 01 came into being. A central processor is used to coordinate the functions of the various system microprocessors. Like a small area connected to a small area, the network system of the machine was previously replaced by a digital signal transmitted through a dedicated cable. Communication between various microprocessors requires only a simple network connection. CAN not only simplifies the line connection of the machine, but more importantly it expands the information transmission range. With the support of corresponding software, various processors connected with CAN can share data. Engineers can use this data to adjust job parameters and determine machine usage. The future intelligent machines also have learning functions that imitate people's operation and adjustment capabilities, reduce people's operational intensity, and improve operational efficiency. 3 The wireless communication management system of the machine In the management of construction machinery, the wireless communication system has broad development prospects. In fact, a machine management system with wireless features already exists. If a system's powerful information transmission function is reused, the machine can be controlled and monitored in the office. The wireless communication management system, in conjunction with 3, can be used to determine the machine's working position monitoring machine's productivity. Keep in touch with the operator to establish the equipment maintenance interval and monitor the performance parameters of the equipment. The historical data of the machine operation can be recorded as a basis for subsequent analysis, and whether the staff member is about to damage the components. 4 Designing New Concepts As computer software becomes more powerful, electronic application technologies for the design and testing of new products continue to evolve. Now we can make a prototype on the computer, and evaluate and analyze its dimensional model to determine the best design, correct the actual structure of the part and determine the assembly sequence. In addition, there are many more powerful features. In the design process, you can simulate the operation of the 3, model of the machine like the operator. In the virtual reality space, from the perspective of the operator to examine whether the access channel of the cab is reasonable; or set an electronic operator to enter and leave the cab to observe the angle of the arm and leg joints to determine the steps and the handrails Whether the location is reasonable, or the new auxiliary tools in the finite element analysis software of the electronic operation can be used to virtualize any machine system and make a complete evaluation of the overall performance of the machine. For example, when performing hydrodynamic calculations. Using the cab air flow analysis tool module, you can test whether the vents allow cold air to blow to the driver's face and chest. Whether hot air can blow to the driver's foot glass defrosting system can play a role. This is the future non-engineering design method. Zhangli BlaWKnOxPF4410 rubber track paver has great traction and suspension characteristics, and it also has a good paving base for wheeled machinery. Asphalt surface mix cement or lime stabilized soil and graded aggregate multiple materials; basic paving width 2.5 with extendable screed, maximum paving width up to 7.6 melons width 36, rubber track, by 7 parent 7 flexible steel cable reinforced, with a tensile capacity of up to 30. According to different screeds used, the grounding specific pressure is 2kNm2. 2.20. Fully floating track rollers are assembled on each side of the crawler frame with bolts, so that the crawler belt is full. In the long range, it can float within the range of 10,1 with the change of the terrain, improving the traction and suspensibility of the whole machine. The PF4410 offers a fixed width and power extension screed, all equipped with a diesel or propane heating unit with temperature and ignition control. The heater can be automatically activated to preheat the screed and control the screed temperature to maintain the operating temperature of diesel heating 1751350; propane heating 1251 320, within any deviation within 14 preset temperature range. The machine has two operating areas, respectively installed with a driver's seat and steering speed control pedal; a common control panel between the two operating areas, can be adjusted according to need and lock the angle. The starter is arranged on the control panel. Throttle horn. Drive motor gear shift control switch. Feed control switch left and right. Screed lift control switch Screw spreader Lift switch Fold hopper control switch. Material door control switch screed vibration function control switch. Parking brakes and optional truck traction features and many other control buttons.
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