It is composed of several parts, such as power take-off drive shaft, hydraulic oil pump, hydraulic oil motor, gear reducer, etc., and the control handle of mixing drum. The power control system of mixing drum will be described in Chapter 5.

 自動上料攪拌車現(xiàn)代設計方法自動上料攪拌車開發(fā)途徑大體上有兩種，一是完全自主開發(fā)(一般不包括底盤)的傳統(tǒng)設計方法，另一是自主開發(fā)與選配相結合的現(xiàn)代設計方法。

Modern design method of automatic feeding mixer truck there are generally two ways to develop the automatic feeding mixer, one is the traditional design method of completely independent development (generally excluding chassis), the other is the modern design method combining independent development and selection.

隨著網(wǎng)絡環(huán)境下的全球采購方式的發(fā)展，自主開發(fā)與選配設計比重越來越大，這對降低成本、提高產(chǎn)品質(zhì)量有重要意義。但無論自主開發(fā)，還是選配設計，其中現(xiàn)代設計方法的應用比重越來越大，推行現(xiàn)代設計方法的意義在于大幅度提高自動上料攪拌車技術和性能水平。

With the development of global procurement under the network environment, the proportion of independent development and optional design is increasing, which is of great significance to reduce costs and improve product quality. However, no matter independent development or optional design, the application proportion of modern design method is increasing. The significance of implementing modern design method is to greatly improve the technology and performance level of automatic feeding mixer.

自動上料攪拌車攪拌筒的動力控制系統(tǒng)

Power control system of mixing drum of automatic feeding mixer

自動上料攪拌車設計中占有極為重要地位的是產(chǎn)品的總體方案設計?？傮w方案設計主要包括整機結構方案的制定、總體參數(shù)的選擇、攪拌筒(工作裝置)及其附屬裝置的設計、攪拌筒驅(qū)動動力和調(diào)速性能參數(shù)的確定、底盤選擇計算和制定改裝要求、輸送車工作穩(wěn)定性分析、其他輔助裝置的設計(液壓系統(tǒng)、操縱裝置、供水裝置)等。

The overall design of the product is very important in the design of automatic feeding mixer. The overall scheme design mainly includes the formulation of the overall structure scheme, the selection of the overall parameters, the design of the mixing drum (working device) and its auxiliary devices, the determination of the driving power and speed regulation performance parameters of the mixing drum, the selection and calculation of the chassis and the formulation of the modification requirements, the stability analysis of the conveyor car, and the design of other auxiliary devices (hydraulic system, control device, water supply device), etc.

總體而言，機械設備(車輛)在市場中競爭力的強弱，在很大程度上取決于產(chǎn)品的質(zhì)量，而產(chǎn)品的質(zhì)量又在很大程度上取決于產(chǎn)品的設計，產(chǎn)品的設計質(zhì)量可賦予某種產(chǎn)品“先天性優(yōu)劣”這種至關重要的本質(zhì)特性。因此對絕大多數(shù)產(chǎn)品來說，產(chǎn)品的設計在保證產(chǎn)品質(zhì)量的過程中起著頭等重要的作用。

Generally speaking, the competitiveness of mechanical equipment (vehicles) in the market depends on the quality of products to a great extent, and the quality of products depends on the design of products to a great extent. The design quality of products can endow certain products with "congenital advantages and disadvantages", which is an important essential characteristic. Therefore, for the vast majority of products, product design plays an important role in the process of ensuring product quality.