(機(jī)械畢業(yè)設(shè)計(jì)淺談汽車制動(dòng)系統(tǒng)及其發(fā)展趨勢(shì)--英文文獻(xiàn)翻譯中文英文-資料下載頁(yè)
2024-11-22 20:52本頁(yè)面
【導(dǎo)讀】汽車速度保持穩(wěn)定。門裝置以實(shí)現(xiàn)上述功能。一般來(lái)說(shuō)汽車制動(dòng)系統(tǒng)包括。其中行車制動(dòng)裝置是由駕駛員用。停車制動(dòng)裝置是由駕駛員用手操縱的，故又稱。行車制動(dòng)裝置的功用是使正在行駛中的汽車減速或在最短的距離內(nèi)停車。急情況下，兩種制動(dòng)裝置可同時(shí)使用而增加汽車制動(dòng)的效果。人力制動(dòng)系以駕駛員的體力作為制動(dòng)能源；動(dòng)力制動(dòng)系以發(fā)動(dòng)機(jī)動(dòng)力。此外，按照制動(dòng)能量的傳遞方式，制動(dòng)系又可分為機(jī)械式、液壓式、動(dòng)趨勢(shì)的力的部件。目前，種類汽車所使用的制動(dòng)器都是摩擦制動(dòng)器，也就是阻。止汽車運(yùn)動(dòng)的制動(dòng)力矩來(lái)源于固定元件和旋轉(zhuǎn)工作表面之間的摩擦。將制動(dòng)蹄片壓向剎車盤從而產(chǎn)生制動(dòng)效果。的重心普遍降低和廣泛采用小直徑寬斷面的輪胎，使制動(dòng)器安裝位置受到限制，因此在重型貨車和轎車上采用制動(dòng)熱穩(wěn)定能較好的盤式制動(dòng)器的日益增多。ABS，并于1995年12月通過(guò)技術(shù)鑒定。牌ABS，已經(jīng)在部分微型車上使用。一級(jí)維護(hù)的間隔里程約為7500km15000km或6個(gè)月，以行駛里程或使用時(shí)間
【正文】 lly in situ acceleration time of start, and overtaking acceleration time, this time show that the acceleration of the car.T said situ start time, is a monly or leg to start, gradually change gear processing, if to a predetermined distance, speed the time is put the acceleration time of t can also be used to say, the secondhighest gear of the highest of some of the car, the speed of around 30 or 4, to accelerate to said used in some highways. The development direction (1) China39。s good economic environment for the sustainable development of automotive industry to provide powerful guarantee At present, economic globalization driven resource allocation in the international industrial division of labor is beneficial to our country in the world。China39。s consumption structure upgrade domestic demand factors such as upgrading of the industrial structure and urbanization growth is strong。To further speed up the economic system reform in our country, the government in a market economy under the conditions of macroeconomic regulation and control ability and level enhances favorable factors for a long time will tend to support the macro economy of our country has entered a new round of rising, for the sustainable development of automotive industry to provide powerful guarantee. (2) the rapid development of the automobile industry led to the development of the auto parts industry in our country In the next few years China39。s auto market will continue to maintain a higher growth rate, car ownership also will continue to grow, it provides auto parts industry in China with a broad space for development. (3) industrial policies to promote the development of the auto parts industry in our country In recent years, China39。s increased support for auto parts industry.Car key parts and ponents development and manufacturing was included in the current national focus on encouraging the development of the industry, products and technologies directory (revised in 2020).Perform on April 1, 2020 constitute the characteristics of the automotive parts import management method regulation, the characteristics of imported parts and ponents for vehicle will be taxed at the vehicle. The of automobile brake system (or the air brake valve, brake master cylinder booster assembly, brake assembly, brake assembly, after before the braking system of ABS body and ECU assembly) reach or exceed the total import parts defined number 4, be deemed to constitute a assembly (system) features.The rules can help improve the localization rate of automobile brake system products, enterprises and multinational auto panies and parts in order to reduce import tariffs, reduce costs, will also increase the share of the production, procurement in our December 2020, the national development and reform mission issued the national development and reform mission notice on the opinions of the whole automobile industry structure, the implementation of the policy is advantageous to the auto parts industry and orderly development and structure adjustment. (4) the global procurement to the auto parts industry in our country provides new opportunities for development In the automotive industry in the process of globalization, our country automobile spare parts industry has begun to into the international circulation, into the global procurement international famous automobile manufacturers and auto parts giant large auto parts imported from our country so as to meet the needs of their own, this to the auto parts industry in our country provides a good opportunity of development. (5) the development of the technology to broaden the industry development space The bination of the traditional automobile braking system and electronic technology, will be the future development trend of automobile brake system the core technology and independent research and development ability of automobile brake system enterprises will be able to obtain a bigger development space.
公司管理相關(guān)推薦
鄂ICP備17016276號(hào)-1