All articles from the author
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原型测试实用指南
Aesthetic design is in the eye of the beholder, but functional prototypes have a different standard—testing—and for most of us, exam day has never been something to which we look forward. However, test day doesn’t have to fill you with the fear you felt going into high school Calculus exams: By setting clear design expectations […]
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Mechatronica：3D打印齿轮和机器人
Designing and building robots and other mechatronic designs has been simplified by the continued evolution of 3D printing technology, but it’s not without its challenges. 3D printed parts aren’t quite the same as their more expensive machined and molded cousins, and we need to take into account the tolerances, surface finishes, and other limitations of […]
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How to Handle ECOs
工程变更(ECs)支点:他们是阿宝werful, and a small mistake one day can have incredible consequences for weeks, or even months, afterwards. When companies mature, they need systems to limit the impact of potential unintended consequences, but you’ll always hear engineers grumbling about the red tape required to make this “one tiny, obviously logical […]
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滑动拟合公差和几何形状
We’ve explored interference fits and all their design limitations, but dowel pins have another application: slip fits. While interference fits create tight assembly tolerances, slip fits are just the opposite—they can easily give you a self-locating assembly, making manufacturing easier when needing close alignment. Want to know more? Read on! Slip Fit Basics Obvious from […]
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如何设计集会以自我定位和自我固定
There’s a reason kids love Lego. When I was a kid, nothing was more valuable to me than my big blue bucket of the multi-colored bricks. Even when my parents encouraged my interest in engineering with more complex Fischer Technics, nothing replaced the joy of quickly snapping pieces together in increasingly complex shapes. Wouldn’t it […]
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我们希望拥有的10个惊人的工程工作
No one becomes an engineer for the cubicle view. Whether inspired by inventors like Edison or falling into engineering because of math talent, we don’t dream of paperwork and taupe upholstery. Looking for more? Engineers at these great companies are changing the world and creating inspiring new technology. These are jobs we’re jealous of—jobs that […]
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保持装配线快乐：10个设计用于组装规则的设计
“Perfection is achieved not when there Is nothing more to add, but when there is nothing left to take away” – Antoine de Saint-Exupery Your day isn’t going well when your boss quotes French novelists. In this case, my design was rejected under the accusation that it wasn’t “elegant”. What the heck was that supposed […]
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可黑客：电子设备拆卸的设计
All right, all right! I’ll confess: I’m part of the last generation to enter college without a cell phone—part of the last generation to graduate before iPhones were even on the market (Gasp! The horror!). My parents gave me my sister’s old phone as a sophomore, and I remember not wanting it, only begrudgingly accepting […]
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可持续包装设计：保持电子设备和地球安全
We’re insulated from the cost of our garbage in America. As kids, we were trained to carefully place trash in the cans lining our streets. I’ll never forget the shock of seeing that same trash scattered along the streets in urban West Africa, but it did get me thinking: They can see their waste. What […]
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如何设计既实用又漂亮的电线导游
一个robot climbing stairs was barely possible 30 years ago, but now, Honda’s ASIMO robot can not only walk up the stairs of an auditorium stage, it can play the violin. Honda uses ASIMO to showcase innovations in programming, electronics, sensing, and mechanics. And with its case off, ASIMO reveals craftsmanship in every detail, including […]
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就在按钮上：使用按钮设计作为卓越的展示
You’ve worked for months to get your prototype functioning. It’s time to take that ugly (but functional!) works-like prototype and create a real consumer product. Right now, you may be focused on the general shape, smoothing out the curves and accommodating the awkward PCB shape (darn those electrical engineers!), but soon you’ll feel the need […]
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Strain-Relief: Design Tips for Durability and Aesthetic Appeal
You reach over to plug in your phone, and you feel that spark – and not in a good “I love this product!” kind of way. The wire is broken, and yet another charging cable is about to make its way to a landfill, while you have to make a midnight run to the store […]