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自上料攪拌車有幾種制動方式?
來源:http://www.wtiqradio.com發布日期:2022-04-15   瀏覽量:
 
自上料攪拌車是一系列工程車輛,我們都知道攪拌車的工作環境和行駛條件都不是很好,所以有必要對攪拌車的制動要求非常嚴格。下面告訴你混合車有幾種制動方式。
The self loading mixer truck is a series of engineering vehicles. We all know that the working environment and driving conditions of the mixer truck are not very good, so it is necessary to be very strict with the braking requirements of the mixer truck. Here are several braking modes for hybrid vehicles.
1. 排氣蝶閥制動。
1. Exhaust butterfly valve brake.
蝶閥制動的原理和結構也相對簡單。司機使用蝶閥制動后,蝶閥旋轉塊排氣管和形式可控發動機汽缸的背壓,以增加發動機的功率消耗排氣沖程發動機減少的速度和力量,從而達到在短時間內減少速度的目標。排氣蝶閥結構相對簡單,性價比高,制動效果。
The principle and structure of butterfly valve braking are also relatively simple. After the driver uses the butterfly valve for braking, the butterfly valve rotating block, exhaust pipe and form can control the back pressure of the engine cylinder, so as to increase the power consumption of the engine, exhaust stroke and reduce the speed and force of the engine, so as to achieve the goal of reducing the speed in a short time. The exhaust butterfly valve has relatively simple structure, high cost performance and good braking effect.
2. 放氣制動。
2. Bleed the brake.
市場上也有許多產品用于泄氣的發動機制動。放氣制動工作時,打開排氣閥,間隙小,使發動機在壓縮行程時通過放氣釋放壓縮能。以這種方式,幾乎沒有能返回到活塞在動力沖程。在排氣過程中,排氣行程依靠排氣蝶閥或VGT渦輪增壓器產生的背壓來增加進排氣功率消耗。根據實施方式的不同,可以分為主動和被動兩種。
There are also many products on the market for deflated engine braking. When the bleeding brake works, open the exhaust valve with small clearance to release the compression energy through bleeding during the compression stroke of the engine. In this way, almost nothing can return to the piston during the power stroke. During the exhaust process, the exhaust stroke depends on the back pressure generated by the exhaust butterfly valve or VGT turbocharger to increase the intake and exhaust power consumption. According to different embodiments, it can be divided into active and passive.
3.壓縮制動。
3. Compression braking.
本文詳細闡述了壓縮制動的原理,即改變發動機排氣閥的閥相。壓縮行程結束時,打開排氣閥,使發動機壓縮氣缸內空氣所做的功釋放到排氣系統中。膨脹工作時,排氣閥關閉,攪拌器氣缸接近真空,活塞向下運動類似于抽真空過程,產生負功。這種類型的制動器功率,結構更復雜,當然價錢也是更貴的。
This paper expounds the principle of compression braking in detail, that is, changing the valve phase of engine exhaust valve. At the end of the compression stroke, open the exhaust valve to release the work done by the engine to compress the air in the cylinder into the exhaust system. When the expansion works, the exhaust valve is closed, the agitator cylinder is close to vacuum, and the piston moves downward, which is similar to the vacuum pumping process and produces negative work. This type of brake has more complex power and structure, and of course, the price is more expensive.
以上就是為大家介紹的有關混凝土全自動攪拌車的詳細的介紹,希望對您有所幫助.如果您有什么疑問的話,歡迎聯系我們.我們將以的態度,為您提供服務http://www.wtiqradio.com
The above is a detailed introduction to the automatic concrete mixer. I hope it will be helpful to you If you have any questions, please contact us We will provide you with professional service http://www.wtiqradio.com

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