Each year in Canada, there are a few hundred forklift accidents which are reported. Though operator training is definitely the most important part of avoiding workplace mishaps, it is not sufficient to reduce the number of incidences. Obviously, the best method to preventing forklift mishaps is having the business and organization involved, in addition to combining the efforts of everybody in the facility.
Toyota implements the System of Active Stability or SAS. This technology is derived from automotive technology. The SAS can electrically control and monitor lift truck operations. This particular system is really important for helping decrease the risk of mishaps from happening. Whenever the SAS system senses any kind of instability, its advanced sensors signal simultaneously and engage the proper controller. The Active Mast Function Controller and the Active Control Rear Stabilizer help to prevent injuries or accidents happening by adding stability.
Toyota's SAS system is a patented technology which can detect various factors which may cause potential lateral instability. If and when those conditions are detected, the SAS immediately locks a hydraulic cylinder on the rear steer axle. If this specific situation happens, the stability footprint of the forklift changes to a rectangular in shape from a triangular in shape, resulting in an increase in stability. The outcome is an instant stability and really reduces the chance of a lateral overturn from occurring.
When the machine detects instability happening, the SAS engages instantly. Next, the rear axle becomes stabilized when the Swing Lock Cylinder is engaged. This creates the lateral stability the machinery needs to help lessen the possibility of lateral tip-overs from happening.
Similar to the active rear stabilizer control, the active mast function controller utilizes the same technologies. Its function is to detect the numerous things that can lead to a possible longitudinal instability. Whenever the SAS controller detects possible longitudinal instability from happening, 2 systems become engaged to help decrease the possibilities of rearward and forward tip-over situations from occurring: the rear tilt speed control and the forward tilt angle control.
The equipment forward tilt angle control can sense the mast height and load weight, the would override the operator's manual control automatically. It will also limit the forward tilt that will lessen the possibilities of spilling or forward tipping. All these safety devices are in place to help the operator stay safe.
Using the same load sensors and mast height sensors, the rear tilt speed control is designed to govern the mast's reverse tilt speed to half. This really lessens the possibilities of having the forklift tilt backwards or spilling unsecured cargo.