Wireless control simulation tire burst apparatus

Abstract

The invention discloses a wireless control simulation tire burst apparatus. The apparatus is arranged on a spoke. The simulation tire burst apparatus comprises a controller, a linear motor and at least two levers. The controller is fixedly arranged on the spoke. An input end of the controller is wirelessly connected to an external remote controller. The linear motor is fixedly arranged at a center of the spoke. An axis of a lead screw of the linear motor is superposed with an axis of a wheel rotation axis. The linear motor is connected to an output end of the controller. The at least two levers are uniformly distributed along a radial direction of a wheel. One end of each lever is slidingly connected to the lead screw through a lead screw nut, the other end is provided with a puncturing knife, and a central section is rotatably connected about a fixing support which is fixedly arranged on the spoke. A knifepoint of the puncturing knife faces towards a tyre side wall. The simulation tire burst apparatus can be applied to tire burst tests of various models under different speed road conditions, the structure is simple, simulation control precision is high, abruptness and randomness of tire burst are increased, and a vivid simulation tire burst experience is provided for a driver.

Description

technical field [0001] The invention relates to a device for simulating a burst tire, in particular to a device for simulating a burst tire with wireless control. Background technique [0002] A puncture refers to a situation in which a tire suddenly loses the inflated gas in the tire due to rupture within a very short period of time (generally less than 0.1 second). The occurrence of tire blowout is often very sudden, and the time left for the driver to take remedial measures is very short, and the vehicle is often difficult to control. Under the action of huge inertial force, the vehicle undergoes severe sideslip and tail flick. A serious tire blowout accident will cause the vehicle to roll continuously and collide with guardrails or other vehicles, resulting in extremely serious multi-vehicle collision accidents. [0003] According to the statistics of the traffic management department, more than 70% of the traffic accidents caused by tires on highways in my country are ...

AI Technical Summary

Problems solved by technology

[0004] However, most of the existing devices for simulating tire blowouts are devices that puncture tires on the road ahead of the vehicle. This type of tire blowout device is easy to be remembered by the driver, thereby reducing the suddenness and randomness of tire blowouts.

The driver may instinctively relax the accelerator when approaching the predetermined tire blowout area due to fear, so that the vehicle speed cannot be reached in advance, which weakens the effect of the tire blowout drill and widens the gap with the actual high-speed tire blowout situation

Images