Efficient automatic shift test mechanism
A technology for automatic gear shifting and testing mechanisms, which is applied in machine gear/transmission mechanism testing, mechanical component testing, machine/structural component testing, etc., and can solve the lack of gearshift actuator simulation and automatic gearshift performance simulation testing The problem of low efficiency
Inactive Publication Date: 2019-01-04
宜宾丰川动力科技有限公司
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is: the efficiency of the existing automobile automatic gear shifting performance simulation test is not high, especially lacks the simulation of the worst situation during the use of the shift actuator. The present invention provides an efficient method for solving the above problems. Automatic shift test organization
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[0027] Such as Figure 1 to Figure 6 As shown, a high-efficiency automatic shift test mechanism includes a shift simulation mechanism 1 and a collision simulation mechanism 2, and the shift simulation mechanism 1 and the collision simulation mechanism 2 are on the same level;
[0028] The shifting simulation mechanism 1 includes an interlock seat 3, a drive shaft 6, a middle finger slot 7, first and second gear encounters 8 and third and fourth gear encounters 9, and the drive shaft 6 is sleeved with the interlock seat 3 , the interlock seat 3 is provided with the middle finger groove 7, both ends of the drive shaft 6 are connected to the collision simulation mechanism 2, and the collision simulation mechanism 2 at both ends is connected to the interlock seat 3 Symmetrical along the direction of the drive shaft 6, the first and second gear encounters 8 are sleeved on the drive shaft 6, the third and fourth gear encounters 9 are sleeved on the first and second gear encounters 8...
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The invention discloses an efficient automatic shift test mechanism and solves problems of non-high efficiency of an automobile automatic shift performance simulation test and especially the lack of simulation of the worst case during use of a shift actuator in the prior art. The mechanism includes a shift simulation mechanism and a collision simulation mechanism, wherein the shift simulation mechanism includes an interlocking seat, a driving shaft, a middle finger slot, a first and second arch knob and a third and fourth arch knob, the interlocking seat is sleeved on the driving shaft, the middle finger slot is arranged on the interlocking seat, the collision simulation mechanism is connected with both ends of the driving shaft, the collision simulation mechanism includes a concave arch knob, a guide sleeve, an adapter sleeve, a damper, a shaft joint and a rotary electromagnet, the guide sleeve is sleeved on the concave arch knob, the concave arch knob is connected with a damper, theadapter sleeve is sleeved on the front of the damper, the rotary electromagnet is connected with the rear of the damper through the shaft joint, and a groove is arranged on the concave arch knob.
Description
technical field [0001] The invention relates to the technical field of simulated shifting, in particular to an efficient automatic shifting test mechanism. Background technique [0002] With the development of the automobile industry and the continuous improvement of the shifting technology of automobile gearboxes, the automatic control method of the shift actuator of manual gearboxes has gradually matured. It is easy to operate by controlling automatic gear shifting, especially suitable for novice drivers. It not only brings convenience to the driver, but also makes the vehicle run smoothly. [0003] However, automatic transmissions involve multidisciplinary fields such as mechanics, hydraulics, electronics, and control. Gears and multi-logic automatic transmissions are difficult to simulate in the actual environment; and with the increasing number of shift actuators and structures, the simulation of shifting is not comprehensive enough. Combining ring gear and fixed The ...
Claims
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IPC IPC(8): G01M13/02
CPCG01M13/021
Inventor 李健
Owner 宜宾丰川动力科技有限公司