1. 自动变速箱和手动变速箱的较大区别是什么?
1. What is the biggest difference between automatic transmission and manual transmission?
自动变速箱通过移动变速杆和踩下离合器踏板来选择不同和齿轮传动比:自动变速箱联合使用变扭器和行星齿轮机构,根据车速、负荷等因素自动改变齿轮传动比。
Automatic gearbox chooses different and gear ratio by moving transmission rod and stepping on clutch pedal: automatic gearbox uses torsion converter and planetary gear mechanism together, and automatically changes gear ratio according to vehicle speed, load and other factors.
2. 新型自动变速箱和旧式自动变速箱主要区别是什么?
2. What are the main differences between the new automatic transmission and the old one?
大多数新型自动变速箱是根据电子传感器的数字信号,由电子控制操作换挡更精确,经济性更高,可靠性增大;旧式根据机和真空信号控制换档,这些操作需要一些时间,造成换挡延迟和动力损耗。
Most of the new automatic gearboxes are based on the digital signals of electronic sensors, and shift by electronic control is more accurate, more economical and more reliable. Old automatic gearboxes are controlled by machine and vacuum signal, which takes some time, resulting in shift delay and power loss.
3. 自动变速箱较常见的故障是什么?该怎么解决?
3. What are the most common failures of automatic transmission? How to solve it?
过热是自动变速箱较常见的故障,因为自动变速箱既用于传递动力又用于冷却和润滑内部机件。如果自动变速使用不当或发生故障,使油过热氧化,会加剧自动变速箱内油封、离合器、制动器和其他重要部件的损件,所以对自动变速箱的状况和油血高度应经常或定期进行检查,同时和滤清器一起在达到规定时间和间隔里程时,必须进行更换,并且按推荐的牌号进行维护。
Overheating is the most common failure of automatic gearboxes because they are used to transfer power as well as to cool and lubricate internal components. If the automatic transmission is not properly used or malfunction occurs and the oil is overheated and oxidized, it will aggravate the damage of oil seals, clutches, brakes and other important parts in the automatic transmission. Therefore, the condition of the automatic transmission and the oil-blood height should be checked regularly or regularly. At the same time, when reaching the prescribed time and interval mileage, the automatic transmission must be replaced together with the filter, and according to the recommended brand. No. 1 is maintained.
4.“S”或“*”按扭的作用是什么?
4. What is the function of "S" or "X" pressing and twisting?
有些车上有“s”或“*”按扭。前者是用于提供汽车的跑车功能,后者用于防止车在雪地起步时打滑。
Some cars have "s" or "x" buttons. The former is used to provide the car's sports car function, while the latter is used to prevent the car from slipping when it starts in the snow.
5. 什么是自动变速箱油?
5. What is automatic transmission oil?
自动变速箱油是含有特殊添加剂的混合液,一般染有红色,这主要是于泄漏时的判断。过热和烧焦是颜色会变深,如果掺有水时会变得混浊不清。
Automatic transmission oil is a mixture containing special additives, usually dyed red, which is mainly due to leakage judgment. Overheating and scorching are colours that darken and become cloudy if mixed with water.
6. 为什么有的车原厂规定必须采用专用油?
6. Why do some car manufacturers require special oil?
某些自动变速箱原厂规定必须采用油,如果用其他油种,可能会引起油封的纤维或合成材料发生化学反应,造成油封的变质膨胀和收缩,影响自动变速的运作。
Some automatic transmission plants stipulate that oil must be used. If other kinds of oil are used, chemical reactions may occur between oil seal fibers or synthetic materials, resulting in deterioration, expansion and contraction of oil seal, affecting the operation of automatic transmission.
7. 2档和1(L)档的作用是什么?
What are the roles of gears 7. 2 and 1 (L)?
山路或陡坡时,可以将档杆放在“2”或“1”档位置,增大爬坡能力,实现发动机制动。
When mountainous road or steep slope, the gear rod can be placed in the "2" or "1" gear position to increase the climbing ability and achieve engine braking.
8. D3(3)档是什么作用?
8. What is the function of D3 (3)?
一般自动变速箱的车,将档杆放在“D”档就可以了,但如果您的车总是在赛车频繁时驾驶,较好将档杆放在“3”档位置,这可以减少自动变速箱的频繁换档动作,延长使用寿命(有的车可以通过按下“OD OFF”按扭这一功能)。
Generally, if you drive in a car with an automatic transmission, you can put the gear lever in the "D" gear, but if your car always drives frequently in the racing car, it is better to put the gear lever in the "3" gear position, which can reduce the frequent shifting action of the automatic transmission and prolong its service life (some cars can press the "OD OFF" to twist this function).
9. 什么是自动变速箱的“安全模式”?
9. What is the "safe mode" of automatic transmission?
当电控自动变速箱的电脑监测到其内部有某些故障时,会自动将车的前进档锁定在某一档位,一般的感觉应该是上坡无力,挂挡冲击大,这是自动变速箱的安全保护功能,应该立即将车开往修理厂检修。
When the computer of the electronic control automatic transmission monitors some internal faults, it will automatically lock the forward gear of the car in a certain gear. The general feeling should be that the uphill is weak and the gear has a big impact. This is the safety protection function of the automatic transmission, and the car should be immediately driven to the repair shop for repair.
10.怎样更好的解决波箱过热问题?
10. How to solve the problem of overheating of wave box better?
油在自动变速箱内部循环时,吸收内部机件产生的部分热后,经过冷却。对于散热性能不好的车可以加装一个副冷却器(如三菱太空车等)。
When the oil circulates inside the automatic transmission, it absorbs part of the heat generated by the internal parts and then passes through cooling. A sub-cooler (such as Mitsubishi Space Vehicle) can be installed for vehicles with poor heat dissipation performance.
11.怎样进行拖车才是正确?
11. How do trailers work correctly?
如果车由于有故障不能行驶,需要拖车时,必须注意查看原厂维修手册,经低于规定的速度拖车,并且不能超过规定的距离,以免造成自动变速箱的进一步损坏。
If the car is unable to drive due to faults, when the trailer is needed, attention must be paid to check the original factory maintenance manual. The trailer can be trailed at a speed below the prescribed speed and can not exceed the prescribed distance, so as to avoid further damage to the automatic transmission.